If you're having some strange problems with your computer, it could be that the power supplied to your machine from your wall outlet is dirty. Or perhaps you could been the recent victim of a power surge or spike during a hydro-blackout, or storm. Power surges occur, when too much hydro-is transmitted down the line even for just a nanosecond or so. It can often be caused by other electrical units connected to the same circuit. Sometimes a computer may not have enough power, due to a heavy draw from other items such as air conditioners.
Fortunately the solution to this problem. What you need is an uninterruptible power supply, commonly known as the UPS. This basically introduces a middleman/protector between your computer and the Hydro coming from your wall socket. The UPS plugs into the wall and draws energy to charge a battery. The power from the battery, as I use the power your computer. By adding this extra step, power surges, power sides and blackouts will have little effect on your computer. When the power goes out, the batteries on the UPS takeover and continue to supply power to your computer. Depending on the size of your batteries, you be able to continue using your computer for several minutes to several hours. Hopefully this gives the power problem enough time to correct itself. Generally speaking the price of a UPS goes up with the size of the battery inside. At the very least, having only a small battery will at least give you the time to save everything you're working on, and powerdown your computer systematically, and safely.
There are a few different types of power supplies you should consider. One type of uninterruptible power supply, is called the same by UPS. The other type of uninterruptible power supply, is called a continuous UPS. Both UPS types share some similarity. They both remain plugged into your standard Hydro, and charge a set of internal batteries. A standby UPS, will only switch to battery power, for your computer, whether it detects a power surge, or a power blackout. The stand by UPS can switch the battery power very quickly, in only a few milliseconds. With a continuous UPS, your computer is always running from the battery. The UPS is constantly charging the battery with power from your standard Hydro. If the power goes out, there is no need for the UPS to switch to battery, and there is no delay of power supplied to your computer.
Please visit uninterruptible power supply for more information.
Article Source: http://EzineArticles.com/?expert=Chris_Campbell
Chris Campbell - EzineArticles Expert Author
วันเสาร์ที่ 27 ธันวาคม พ.ศ. 2551
Various Types of Apple iPod
If there is one thing Apple is known for, it is constant product releases. Each of their products has several different sub-types, and the iPod is a prime example of this practice. The various types of Apple iPod can be hard to keep straight for someone who doesn't read multiple technical blogs every single day. Let's take a look at some of the different types in more detail.
The iPod Touch
This is Apple's latest version of the iPod, and it is basically the iPhone without the cellular and camera capabilities. It also comes with more memory standard than the iPhone, with 8GB, 16GB and 32GB models to choose from. Going beyond the capabilities of a normal MP3 player, the iPod touch has full internet access through its wi-fi connection, a completely touchscreen interface, and allows you to play games, movies, and TV shows as well as listen to MP3's.
The iPod Classic
Of the various types of Apple iPod, this is perhaps the most recognizable. This is the signature style that has been around for years. The features are nowhere near those of the iPod touch, but for what it lacks in "wow factor", it makes up for with storage. Up to 120GB of songs, audio books, pictures, movies, and music videos can be stored right on its hard drive.
The iPod Nano
This slim MP3 player is called the Nano for a reason. It weighs around an ounce and a half, and is only 1/4 inch thick and 1 1/2 inches wide. It doesn't have near the memory of the classic iPod, but its small form factor makes up for it.
The iPod Shuffle
The iPod Shuffle is by far the most inexpensive of all the options. It doesn't offer a ton of storage or a flashy screen, but it is a small, practical MP3 player that can suite the basic user's needs just fine.
Read iPod Nano Reviews, shuffle, Classic, iPod Touch Reviews from some exclusvie website for Apple iPod products. You can read reviews, compare cheapest prices.
Article Source: http://EzineArticles.com/?expert=Victor_Thomas
The iPod Touch
This is Apple's latest version of the iPod, and it is basically the iPhone without the cellular and camera capabilities. It also comes with more memory standard than the iPhone, with 8GB, 16GB and 32GB models to choose from. Going beyond the capabilities of a normal MP3 player, the iPod touch has full internet access through its wi-fi connection, a completely touchscreen interface, and allows you to play games, movies, and TV shows as well as listen to MP3's.
The iPod Classic
Of the various types of Apple iPod, this is perhaps the most recognizable. This is the signature style that has been around for years. The features are nowhere near those of the iPod touch, but for what it lacks in "wow factor", it makes up for with storage. Up to 120GB of songs, audio books, pictures, movies, and music videos can be stored right on its hard drive.
The iPod Nano
This slim MP3 player is called the Nano for a reason. It weighs around an ounce and a half, and is only 1/4 inch thick and 1 1/2 inches wide. It doesn't have near the memory of the classic iPod, but its small form factor makes up for it.
The iPod Shuffle
The iPod Shuffle is by far the most inexpensive of all the options. It doesn't offer a ton of storage or a flashy screen, but it is a small, practical MP3 player that can suite the basic user's needs just fine.
Read iPod Nano Reviews, shuffle, Classic, iPod Touch Reviews from some exclusvie website for Apple iPod products. You can read reviews, compare cheapest prices.
Article Source: http://EzineArticles.com/?expert=Victor_Thomas
Shopping For a Computer - Things to Consider
Buying a Computer is the first step that anyone must take to join the Computer and Internet Revolution. Buying a computer is like buying a car, approach it the same way see it as a big investment because buying a computer is a relatively infrequent process for most people. However, purchasing the accessories that go along with them happens more often than most of us would like so it needs to be taken into consideration when researching the available products.
Computers can do much more than you think and will be a significant part of everyone's future. Computers vary in price according to how powerful and functionality and have become an integral part of our everyday lives, from basic typing to shopping on the internet. Computers are here to stay so everyone should consider learning how to perform their own pc upgrades and minor repairs.
Computers are like cars: faster is not automatically better, they are complex systems and looking at one feature while ignoring the rest is not an intelligent way to buy a car or computer. Computers should be cleaned and checked every two to three months and computers are getting cheaper all the time. They don't break down very often, but they do have frequent small problems and computers offer more than just being a business aid these days.
But what a lot of people don't realize when they start looking into buying a computer is that it's common for a lot of the big brand companies to sell very out-of-date computers in their lower price ranges. I'm not kidding about this -- most of the big computer companies out there, when they sell their least expensive computers, are trying to unload old inventory that's been collecting dust on their shelves for a long time. And the more disturbing part of this is that from what I've heard, those computers often have parts in them that are *known* to be bad parts.
Now you'd think these bad parts would be thrown away, but no -- from what I've heard, what happens is they still sell them to the big computer companies at a discount, and those companies put them into their computers anyway.
So if you can find a reputable local company that sells computers they assemble themselves, you'll get a well built computer for a lot less because you're not paying for the brand name. So do your research well.
Buying a computer is a big deal for a lot of people, and understandably so and it is a very personal decision, and it is no longer like buying a tool, but rather an emotional purchase of a beautiful piece of furniture, adding character to the space surrounding it.
Buying a computer is not always at the top of your shopping list, especially with the current jump in food and gas prices and it is always an exercise in compromise.
All the above can be summarised by saying buying a computer is like buying a car or a home, give it the same respect and research and you will not go far wrong.
58 yr old mother of 6 with 17 grandchildren, I started researching Internet Marketing about 4 yrs ago and took the plunge a year ago as part of a co-operative http://www.newbieplace.co.uk this has been an amazing year for us and we have not looked back.
http://www.wizco.co.uk/computer/index.html for more computer tips.
Article Source: http://EzineArticles.com/?expert=Jean_Wilkinson
Computers can do much more than you think and will be a significant part of everyone's future. Computers vary in price according to how powerful and functionality and have become an integral part of our everyday lives, from basic typing to shopping on the internet. Computers are here to stay so everyone should consider learning how to perform their own pc upgrades and minor repairs.
Computers are like cars: faster is not automatically better, they are complex systems and looking at one feature while ignoring the rest is not an intelligent way to buy a car or computer. Computers should be cleaned and checked every two to three months and computers are getting cheaper all the time. They don't break down very often, but they do have frequent small problems and computers offer more than just being a business aid these days.
But what a lot of people don't realize when they start looking into buying a computer is that it's common for a lot of the big brand companies to sell very out-of-date computers in their lower price ranges. I'm not kidding about this -- most of the big computer companies out there, when they sell their least expensive computers, are trying to unload old inventory that's been collecting dust on their shelves for a long time. And the more disturbing part of this is that from what I've heard, those computers often have parts in them that are *known* to be bad parts.
Now you'd think these bad parts would be thrown away, but no -- from what I've heard, what happens is they still sell them to the big computer companies at a discount, and those companies put them into their computers anyway.
So if you can find a reputable local company that sells computers they assemble themselves, you'll get a well built computer for a lot less because you're not paying for the brand name. So do your research well.
Buying a computer is a big deal for a lot of people, and understandably so and it is a very personal decision, and it is no longer like buying a tool, but rather an emotional purchase of a beautiful piece of furniture, adding character to the space surrounding it.
Buying a computer is not always at the top of your shopping list, especially with the current jump in food and gas prices and it is always an exercise in compromise.
All the above can be summarised by saying buying a computer is like buying a car or a home, give it the same respect and research and you will not go far wrong.
58 yr old mother of 6 with 17 grandchildren, I started researching Internet Marketing about 4 yrs ago and took the plunge a year ago as part of a co-operative http://www.newbieplace.co.uk this has been an amazing year for us and we have not looked back.
http://www.wizco.co.uk/computer/index.html for more computer tips.
Article Source: http://EzineArticles.com/?expert=Jean_Wilkinson
วันเสาร์ที่ 20 ธันวาคม พ.ศ. 2551
DLL Removal
Dynamic Link Libraries, or DLL, were created by Microsoft to run much of the operating system. Some programs contain a lot of different modules and these are all linked together with DLLs, making them run smoothly. When a program is changed-that is, when you download a newer version of one-this means that the entire program doesn't have to be re-coded, just certain modules. Code can be re-used and the programs load more quickly and run faster as well as taking up less space on your hard drive. Since DLL files aren't loaded into random access memory (RAM), you have more memory at your disposal during your computer session.
But sometimes DLL is a distinct disadvantage and even dangerous to the health of your computer. You may only go to sites that you think are safe. You might use your computer only for research and emails. You do everything you can to keep your computer free of viruses but still something goes wrong sometimes. You may even have unwittingly downloaded a worm or virus from a pornography site that you've never heard of or thought about viewing! DLL files are the cause of these woes.
Browser plugins and browser hijackers are both made of DLL files that change your system to let others have access to your computer. Other DLL files aren't malicious but cause trouble because the user didn't properly remove a program or application they no longer wanted on their computer. DLLs that are unwittingly left behind when a program isn't removed correctly can interfere with other files and if the DLL is malicious it can recreated itself when you reboot the computer.
Are you looking for a great resource to use when applying preventative measures or restoring your computer back to health. You can find the right software programs to remove all those DLL files safely and permanently. That way you'll have everything you need in order to safely identify and remove DLL files that may be causing your computer to malfunction, slow down or have trouble navigating the internet.
It is especially important to have DLL protection if you use the internet often. As you surf, doing research or chatting with friends on what you think are safe websites, there are a lot of DLLs floating about that can attach themselves to your computer. Click on the advertisement of a product you're interested in? You may be downloaded a DLL from a pornography site; those types of sites do everything they can to expose themselves to you whether you want them to or not. When chatting with someone or sharing pictures or other files, you may be exposing yourself to a malicious DLL.
You need help avoiding all the trouble and expense of cleaning your computer and help preventing the problem in the first place. Your computer is an integral part of your personal and business life. It's up to you to protect it.
For more information on removing computer programs, visit http://www.dllremoval.com and http://www.hostingprivateserver.com
Article Source: http://EzineArticles.com/?expert=John_Parks
But sometimes DLL is a distinct disadvantage and even dangerous to the health of your computer. You may only go to sites that you think are safe. You might use your computer only for research and emails. You do everything you can to keep your computer free of viruses but still something goes wrong sometimes. You may even have unwittingly downloaded a worm or virus from a pornography site that you've never heard of or thought about viewing! DLL files are the cause of these woes.
Browser plugins and browser hijackers are both made of DLL files that change your system to let others have access to your computer. Other DLL files aren't malicious but cause trouble because the user didn't properly remove a program or application they no longer wanted on their computer. DLLs that are unwittingly left behind when a program isn't removed correctly can interfere with other files and if the DLL is malicious it can recreated itself when you reboot the computer.
Are you looking for a great resource to use when applying preventative measures or restoring your computer back to health. You can find the right software programs to remove all those DLL files safely and permanently. That way you'll have everything you need in order to safely identify and remove DLL files that may be causing your computer to malfunction, slow down or have trouble navigating the internet.
It is especially important to have DLL protection if you use the internet often. As you surf, doing research or chatting with friends on what you think are safe websites, there are a lot of DLLs floating about that can attach themselves to your computer. Click on the advertisement of a product you're interested in? You may be downloaded a DLL from a pornography site; those types of sites do everything they can to expose themselves to you whether you want them to or not. When chatting with someone or sharing pictures or other files, you may be exposing yourself to a malicious DLL.
You need help avoiding all the trouble and expense of cleaning your computer and help preventing the problem in the first place. Your computer is an integral part of your personal and business life. It's up to you to protect it.
For more information on removing computer programs, visit http://www.dllremoval.com and http://www.hostingprivateserver.com
Article Source: http://EzineArticles.com/?expert=John_Parks
Data Arteries - Enabling Business Strategy Through Information Technology
Regardless of size and industry, every enterprise is dependent upon information technology, and must have a strategy for how to employ it, especially as the internet becomes more pervasive. Information technology strategy is an enabler of business strategy. Not only must an enterprise manage relationships with its constituencies, but it must be able to connect with them electronically through data arteries - information supply, value, and demand chains. The information supply and demand chains are external; the information value chains are internal.
An information technology strategy is a special case functional strategy because every function in the enterprise requires electronic information delivery capabilities, and many require electronic process control also. In very large enterprises, strategy may be formulated at both the enterprise and organizational unit levels.
As websites such as Facebook, LinkedIn, MySpace, Plaxo, and Twitter become more pervasive in business, linkages between application systems and databases and social networking websites will be more important to enable constituencies to communicate both collaboratively and cooperatively. Just as email has become a primary method of communication between enterprises and their constituencies, so will social networking sites especially for advertising and ecommerce.
Business intelligence information can be used to identify opportunities for competitive advantage. However, information technology itself can be an enabler of competitive advantage, especially when there are opportunities to digitize products or deliver information products electronically. In such cases, business strategy is inseparable from information technology strategy.
Information technology comprises the analytical and operational application systems, databases, and technical infrastructure (hardware and networks) of an enterprise. Not all computer technologies are information based. Computer technology is used for process control applications in special purpose equipment. However, connectivity is essential as applications become more integrated. As digital construction and manufacturing practices develop through such technologies as computer-aided design/computer-aided manufacturing (CAD/CAM), the processes, the control of processes, and the products and/or services delivered by processes all rely upon information technology for connectivity.
For example, in the manufacturing industry, not only can design and manufacturing work be conducted through integrated CAD/CAM processes with electronic linkages to carriers, such as FedEx and UPS, but the entire project and process management activities can be monitored electronically from ideation to product delivery.
Through technologies such as electronic data interchange and electronic funds transfer, data and both digital and information products flow through information supply and demand chains in parallel to material supply and product and/or service demand chains. Within the enterprise, data flows through information value chains from supply chains and to demand chains.
Developing an information technology strategy document is essential for describing the requirements and for educating users because:
* The impact is enterprise or organizational unit wide and other elements of strategy cannot be implemented without it
* Administrative activities, such as legal, finance, and human resources, and operational activities, such as research and development, procurement, manufacturing or equivalent, distribution, marketing, sales, and service depend on information technology - analytical and operational systems support both administrative and operational functions
* The time frames, expenditures, risks, and magnitude of efforts are usually larger and more complicated than other initiatives and must be clearly understood; information technology projects have a tendency to go out of control and under deliver - therefore, contingency plans are always necessary
* The subject matter can be complicated if not well explained
Information technology strategy is usually packaged as a separate but related document to the strategic plan. It is deployed and executed through specific programs and projects that develop new or enhance or maintain existing application systems, databases, and technical infrastructure.
Large information technology development projects are usually cross-functional, and may be part of a broader initiative sponsored by multiple functions collectively. Broader initiatives that have information technology components include:
* Market research and development
* Product research and development
* Infrastructure research and development for processes and information delivery
For example - for the development of a:
* Digital manufacturing system integrating both research and development and sales and production activities (sponsors: Manufacturing and Sales functions - impact is on Research and Development, Procurement, Manufacturing, Distribution, Sales, and Service functions)
* Financial, managerial, and regulatory accounting and reporting system (sponsor: Finance function - impact is enterprise wide)
* Human resource management system (sponsor: Human Resources function - impact is enterprise wide)
* Sales tracking system (sponsor: Sales function - impact is on all salespeople enterprise wide)
Some projects can be solely for the Information Technology function, in which case it is a customer of itself.
Steering committees should be established for major programs and projects representing the various impacted functions in order to resolve cross-functional barriers. Major programs should come under the review of a planning and policy committee at the enterprise level.
Information technology strategy formulation is a project in its own right at the enterprise or organizational unit level. Very large projects are grouped as a program of inter-related components under a program manager. Projects can be stand alone also. A single project can deliver one or more application systems and related databases and technical infrastructure, or multiple projects may be required depending upon complexity.
For example, when launching a new product, it may be necessary to conduct marketing, product, and infrastructure development projects that include the delivery of new systems, and upgrades to existing systems. However, if an addition to the product line is launched at a later time, a new project or set of projects may be required to enhance or maintain the current systems, or even develop new ones.
The work breakdown structure for downstream development, enhancement, and maintenance projects decomposes into planning, analysis, design, construction, implementation, and performance measurement phases. The performance measurement phase can be conducted in parallel with the other phases, and each must end with a performance review. A feedback loop to future planning activities must be established so that lessons learned from the past can be reflected in future initiatives.
Meeting the cost and schedule requirements is always a major consideration. Hence, "meeting the date" is a frequent requirement for project success. However, after implementation, the scope of what was delivered and its quality is usually remembered more than when. In anticipation of the need to make changes after implementation, an adaption project may be necessary to tune, standardize, and integrate the deliverables.
The planning phase is conducted at the enterprise, organizational unit, or program levels for one or more projects depending upon size and complexity. However, each application system and related databases and technical infrastructure is delivered through a project with distinct analysis, design, construction, and implementation phases. Each phase always begins with a detailed planning activity to ensure that resources are allocated appropriately. The work breakdown structure does not preclude the use of iterative methodologies within each phase for rapid application development and prototyping. Development, enhancement, and maintenance of websites can be very rapid, and heavily interactive with user involvement, when the appropriate tools are used.
Key questions and deliverables by information technology strategy project and downstream phases include:
Strategy project (enterprise and organizational unit levels):
Key questions:
* How does information technology enable business strategy?
* What are the investment priorities?
Deliverables include:
* Information technology architecture (applications, data and databases, and technical infrastructure)
* High level project phasing and plans
Planning phase (enterprise, organizational unit, and program levels):
Key questions:
* What are the administrative functions' systems and information needs?
* What are the operational functions' systems and information needs?
* What are the priorities for the candidate analytical systems?
* What are the priorities for the candidate operational systems?
Deliverables include:
* Process models
* Function models
* Data models
* Information models
* Economic evaluation
* Scope of analysis projects and schedules
Analysis phase (project level):
Key questions:
* How do processes, functions, and systems fit together?
* How do systems processes and functions relate to enterprise processes and functions?
* How do systems processes and functions and enterprise processes and functions fit together?
Deliverables include:
* Functional requirements
* Economic evaluation
* Scope of design projects and schedules
Design phase (project level):
Key questions (by system):
* What are the system's functional requirements?
* What are the system's technical requirements?
* What is the total cost of ownership and benefits (tangible and intangible)?
Deliverables include (by system):
* Application system specifications
* Data and database specifications
* Technical infrastructure specifications
* Scope of construction project and schedule
* Total cost of ownership/benefit analysis
Construction phase (project level):
Key questions (by system):
* Is the system being constructed according to design?
* If not, what change orders are required, and why?
Deliverables include (by system):
* Tested application system and interfaces, databases, and technical infrastructure
* Trained users
Implementation phase (project level):
Key questions (by system):
* What are the costs and schedule relative to plan?
* What is the scope relative to plan?
* What is the quality relative to plan
* When will the benefits be realized relative to plan?
* What adjustments for tuning, standardization, and integration are required relative to plan?
* What are the current anticipated enhancement requests?
* What are the current anticipated maintenance requests?
* What are the lessons learned for the future?
Deliverables include (by system):
* Working application system and interfaces, databases, and technical infrastructure
* List of enhancement requests
* List of maintenance requests
* Performance measurement report
As enterprises become more dependent upon the internet for connectivity with constituencies, it is essential to develop, enhance, and maintain the information technology strategy on an ongoing basis. The strategy must emphasize connectivity through the data arteries as digital and information products become more pervasive.
Formulating information technology strategy is an enterpriship (entrepreneurship, leadership, and management) competency.
...and to assess your enterpriship competencies in thirty minutes or less, claim your opportunity for instant access when you go to http://www.fromvisiontovalue.com
From Nigel A.L. Brooks - Management Consultant and Motivational Speaker http://www.nigelalbrooks.com
Article Source: http://EzineArticles.com/?expert=Nigel_Brooks
An information technology strategy is a special case functional strategy because every function in the enterprise requires electronic information delivery capabilities, and many require electronic process control also. In very large enterprises, strategy may be formulated at both the enterprise and organizational unit levels.
As websites such as Facebook, LinkedIn, MySpace, Plaxo, and Twitter become more pervasive in business, linkages between application systems and databases and social networking websites will be more important to enable constituencies to communicate both collaboratively and cooperatively. Just as email has become a primary method of communication between enterprises and their constituencies, so will social networking sites especially for advertising and ecommerce.
Business intelligence information can be used to identify opportunities for competitive advantage. However, information technology itself can be an enabler of competitive advantage, especially when there are opportunities to digitize products or deliver information products electronically. In such cases, business strategy is inseparable from information technology strategy.
Information technology comprises the analytical and operational application systems, databases, and technical infrastructure (hardware and networks) of an enterprise. Not all computer technologies are information based. Computer technology is used for process control applications in special purpose equipment. However, connectivity is essential as applications become more integrated. As digital construction and manufacturing practices develop through such technologies as computer-aided design/computer-aided manufacturing (CAD/CAM), the processes, the control of processes, and the products and/or services delivered by processes all rely upon information technology for connectivity.
For example, in the manufacturing industry, not only can design and manufacturing work be conducted through integrated CAD/CAM processes with electronic linkages to carriers, such as FedEx and UPS, but the entire project and process management activities can be monitored electronically from ideation to product delivery.
Through technologies such as electronic data interchange and electronic funds transfer, data and both digital and information products flow through information supply and demand chains in parallel to material supply and product and/or service demand chains. Within the enterprise, data flows through information value chains from supply chains and to demand chains.
Developing an information technology strategy document is essential for describing the requirements and for educating users because:
* The impact is enterprise or organizational unit wide and other elements of strategy cannot be implemented without it
* Administrative activities, such as legal, finance, and human resources, and operational activities, such as research and development, procurement, manufacturing or equivalent, distribution, marketing, sales, and service depend on information technology - analytical and operational systems support both administrative and operational functions
* The time frames, expenditures, risks, and magnitude of efforts are usually larger and more complicated than other initiatives and must be clearly understood; information technology projects have a tendency to go out of control and under deliver - therefore, contingency plans are always necessary
* The subject matter can be complicated if not well explained
Information technology strategy is usually packaged as a separate but related document to the strategic plan. It is deployed and executed through specific programs and projects that develop new or enhance or maintain existing application systems, databases, and technical infrastructure.
Large information technology development projects are usually cross-functional, and may be part of a broader initiative sponsored by multiple functions collectively. Broader initiatives that have information technology components include:
* Market research and development
* Product research and development
* Infrastructure research and development for processes and information delivery
For example - for the development of a:
* Digital manufacturing system integrating both research and development and sales and production activities (sponsors: Manufacturing and Sales functions - impact is on Research and Development, Procurement, Manufacturing, Distribution, Sales, and Service functions)
* Financial, managerial, and regulatory accounting and reporting system (sponsor: Finance function - impact is enterprise wide)
* Human resource management system (sponsor: Human Resources function - impact is enterprise wide)
* Sales tracking system (sponsor: Sales function - impact is on all salespeople enterprise wide)
Some projects can be solely for the Information Technology function, in which case it is a customer of itself.
Steering committees should be established for major programs and projects representing the various impacted functions in order to resolve cross-functional barriers. Major programs should come under the review of a planning and policy committee at the enterprise level.
Information technology strategy formulation is a project in its own right at the enterprise or organizational unit level. Very large projects are grouped as a program of inter-related components under a program manager. Projects can be stand alone also. A single project can deliver one or more application systems and related databases and technical infrastructure, or multiple projects may be required depending upon complexity.
For example, when launching a new product, it may be necessary to conduct marketing, product, and infrastructure development projects that include the delivery of new systems, and upgrades to existing systems. However, if an addition to the product line is launched at a later time, a new project or set of projects may be required to enhance or maintain the current systems, or even develop new ones.
The work breakdown structure for downstream development, enhancement, and maintenance projects decomposes into planning, analysis, design, construction, implementation, and performance measurement phases. The performance measurement phase can be conducted in parallel with the other phases, and each must end with a performance review. A feedback loop to future planning activities must be established so that lessons learned from the past can be reflected in future initiatives.
Meeting the cost and schedule requirements is always a major consideration. Hence, "meeting the date" is a frequent requirement for project success. However, after implementation, the scope of what was delivered and its quality is usually remembered more than when. In anticipation of the need to make changes after implementation, an adaption project may be necessary to tune, standardize, and integrate the deliverables.
The planning phase is conducted at the enterprise, organizational unit, or program levels for one or more projects depending upon size and complexity. However, each application system and related databases and technical infrastructure is delivered through a project with distinct analysis, design, construction, and implementation phases. Each phase always begins with a detailed planning activity to ensure that resources are allocated appropriately. The work breakdown structure does not preclude the use of iterative methodologies within each phase for rapid application development and prototyping. Development, enhancement, and maintenance of websites can be very rapid, and heavily interactive with user involvement, when the appropriate tools are used.
Key questions and deliverables by information technology strategy project and downstream phases include:
Strategy project (enterprise and organizational unit levels):
Key questions:
* How does information technology enable business strategy?
* What are the investment priorities?
Deliverables include:
* Information technology architecture (applications, data and databases, and technical infrastructure)
* High level project phasing and plans
Planning phase (enterprise, organizational unit, and program levels):
Key questions:
* What are the administrative functions' systems and information needs?
* What are the operational functions' systems and information needs?
* What are the priorities for the candidate analytical systems?
* What are the priorities for the candidate operational systems?
Deliverables include:
* Process models
* Function models
* Data models
* Information models
* Economic evaluation
* Scope of analysis projects and schedules
Analysis phase (project level):
Key questions:
* How do processes, functions, and systems fit together?
* How do systems processes and functions relate to enterprise processes and functions?
* How do systems processes and functions and enterprise processes and functions fit together?
Deliverables include:
* Functional requirements
* Economic evaluation
* Scope of design projects and schedules
Design phase (project level):
Key questions (by system):
* What are the system's functional requirements?
* What are the system's technical requirements?
* What is the total cost of ownership and benefits (tangible and intangible)?
Deliverables include (by system):
* Application system specifications
* Data and database specifications
* Technical infrastructure specifications
* Scope of construction project and schedule
* Total cost of ownership/benefit analysis
Construction phase (project level):
Key questions (by system):
* Is the system being constructed according to design?
* If not, what change orders are required, and why?
Deliverables include (by system):
* Tested application system and interfaces, databases, and technical infrastructure
* Trained users
Implementation phase (project level):
Key questions (by system):
* What are the costs and schedule relative to plan?
* What is the scope relative to plan?
* What is the quality relative to plan
* When will the benefits be realized relative to plan?
* What adjustments for tuning, standardization, and integration are required relative to plan?
* What are the current anticipated enhancement requests?
* What are the current anticipated maintenance requests?
* What are the lessons learned for the future?
Deliverables include (by system):
* Working application system and interfaces, databases, and technical infrastructure
* List of enhancement requests
* List of maintenance requests
* Performance measurement report
As enterprises become more dependent upon the internet for connectivity with constituencies, it is essential to develop, enhance, and maintain the information technology strategy on an ongoing basis. The strategy must emphasize connectivity through the data arteries as digital and information products become more pervasive.
Formulating information technology strategy is an enterpriship (entrepreneurship, leadership, and management) competency.
...and to assess your enterpriship competencies in thirty minutes or less, claim your opportunity for instant access when you go to http://www.fromvisiontovalue.com
From Nigel A.L. Brooks - Management Consultant and Motivational Speaker http://www.nigelalbrooks.com
Article Source: http://EzineArticles.com/?expert=Nigel_Brooks
A Quick Reference to a Wireless Router Setup
Where wireless routers and speeds are concerned, price is not always the best controlling factor. There's a wide variety of wireless routers available in the market and one is not always as good as the other. Basic, low-range types gives you speeds of only about 56 mbps. Pick one with ultra-range capabilities or a dual-band router for best performance and fastest speeds.
Setting up your wireless routers is not as difficult as it seems. When you have a wireless router at hand, you only have to substitute your DSL or cable connection with it. For techie people who would like to learn, here's a quick guide to doing it yourself.
First, remove cable or DS modem from your power supply and also the ethernet cable from the computer. Leave the phone cord on the modem.
Connect the end of the ethernet cable you removed from your computer to the internet port at the back of your router. This port is normally marked clearly. Plug your modem back to the power source.
Plug one end of your router's ethernet cable into the ethernet connector on the network card of your computer. The other end goes into one of the ethernet network ports on the router itself.
Hook up the router to a power supply and check the indicator lights. Five indicator lights should be on: the power light, the internet light, the security light, the wireless light, and the light for one of your ethernet network connections.
All indicator lights should be stable. Otherwise, you'll need to check if you had plugged cables securely or if the router is working properly.
Install the software that came with your wireless router. Run it as instructed and test your system. Products made by different manufacturers, although intended for the same purposes, would invariably be slightly different from one another. Some routers could be a bit more complicated to setup or install. If you followed the above steps and it didn't work like it should, refer to your router's user manual for guidance. This is usually included in the kit that you purchased. If it's not, log on to your manufacturer's website for questions.
When you have accurately installed your router into your system, configure the device. Key-in your internet access pass (username and password) into the router's setup screen. Also, for security reasons, change your router's username and password immediately to prevent unauthorized access into your wireless connection.
Although sharing internet connection and file sharing between network computers may be done via alternative methods, having a router simplifies these tasks immensely. It's what makes routers such popular alternatives.
Although routers do not generally support dial-up modems, there are a few units with built-in serial ports that work with serial cables to accommodate dial-up connectivity.
Get better access to your home network and get the most out of your internet connection. Hook everything up to a network with a wireless router. It saves you time, effort, and money. Plus, it makes your computers better-able to interact with your mobile phones and other devices.
For more information on Wireless Router Setup and Wireless Long Range Router please visit our website.
Article Source: http://EzineArticles.com/?expert=David_Urmann
Setting up your wireless routers is not as difficult as it seems. When you have a wireless router at hand, you only have to substitute your DSL or cable connection with it. For techie people who would like to learn, here's a quick guide to doing it yourself.
First, remove cable or DS modem from your power supply and also the ethernet cable from the computer. Leave the phone cord on the modem.
Connect the end of the ethernet cable you removed from your computer to the internet port at the back of your router. This port is normally marked clearly. Plug your modem back to the power source.
Plug one end of your router's ethernet cable into the ethernet connector on the network card of your computer. The other end goes into one of the ethernet network ports on the router itself.
Hook up the router to a power supply and check the indicator lights. Five indicator lights should be on: the power light, the internet light, the security light, the wireless light, and the light for one of your ethernet network connections.
All indicator lights should be stable. Otherwise, you'll need to check if you had plugged cables securely or if the router is working properly.
Install the software that came with your wireless router. Run it as instructed and test your system. Products made by different manufacturers, although intended for the same purposes, would invariably be slightly different from one another. Some routers could be a bit more complicated to setup or install. If you followed the above steps and it didn't work like it should, refer to your router's user manual for guidance. This is usually included in the kit that you purchased. If it's not, log on to your manufacturer's website for questions.
When you have accurately installed your router into your system, configure the device. Key-in your internet access pass (username and password) into the router's setup screen. Also, for security reasons, change your router's username and password immediately to prevent unauthorized access into your wireless connection.
Although sharing internet connection and file sharing between network computers may be done via alternative methods, having a router simplifies these tasks immensely. It's what makes routers such popular alternatives.
Although routers do not generally support dial-up modems, there are a few units with built-in serial ports that work with serial cables to accommodate dial-up connectivity.
Get better access to your home network and get the most out of your internet connection. Hook everything up to a network with a wireless router. It saves you time, effort, and money. Plus, it makes your computers better-able to interact with your mobile phones and other devices.
For more information on Wireless Router Setup and Wireless Long Range Router please visit our website.
Article Source: http://EzineArticles.com/?expert=David_Urmann
วันอังคารที่ 16 ธันวาคม พ.ศ. 2551
Advantages of Bluetooth and Choosing the Right Model For You
Bluetooth headsets offer a very convenient, virtually wireless way to be connected. While virtually everyone in the world uses Bluetooth technology in some way, few people realize how it works. It's actually pretty simple. Bluetooth devices need to be paired. This means that your Bluetooth-enabled phone searches for and recognizes another Bluetooth device.
PIN establishes and secures connection. Depending on your specific capabilities, as many as eight Bluetooth devices can be connected simultaneously at speeds from 500 Kbps. The Bluetooth's regular range of 30 feet can also be extended to about a mile with the appropriate antenna accessory. This is fantastic if you have a small network of devices with compatible Bluetooth versions running.
The Aliph's Jawbone has excellent sound quality and is stylish. If you prefer a tinier device to look inconspicuous, pick the Motorola H9. It has good sound quality and a reliable microphone, and only as big as an earplug. It's hardly noticeable.
The Jaba BT500 is comfortable enough to wear all day. If you'd like a device with caller ID, you'd find an LCD display on a BlueAnt V12. It also displays connection status and battery life. You wear the device around your neck so you can actually see the display and be able to screen your calls without needing to look at your phone.
There are plenty of other manufacturers that offer both great designs and functionalities in a Bluetooth headset. As a general guide to picking out what type of Bluetooth headset is best for you, remember that your goal is to find something that enhances productivity, allowing you to multi-task more efficiently.
Know what you need it for. If you intend to wear it around all day because you don't want to miss taking any important call, then comfort is probably your controlling factor. A stylish Bluetooth headset that would weigh like a ton after a few hours or that would constantly slip off or is too difficult to adjust would just be frustrating.
Check compatibility with your mobile phones. Not all Bluetooth devices are compatible with your phone. It would be useful to know which ones work with your phone before you actually delve deeper into their features. This way, you've already narrowed down your choices.
Look only at models in your price range. Trying those models priced beyond your budget is a total waste of time. You won't be buying those anyway.
Test all feasible options individually and compare performance. A stylish Bluetooth headset is useless if it does not suit your needs.
For more information on Bluetooth in your car and Best Bluetooth Headsets please visit our website.
Article Source: http://EzineArticles.com/?expert=David_Urmann
PIN establishes and secures connection. Depending on your specific capabilities, as many as eight Bluetooth devices can be connected simultaneously at speeds from 500 Kbps. The Bluetooth's regular range of 30 feet can also be extended to about a mile with the appropriate antenna accessory. This is fantastic if you have a small network of devices with compatible Bluetooth versions running.
The Aliph's Jawbone has excellent sound quality and is stylish. If you prefer a tinier device to look inconspicuous, pick the Motorola H9. It has good sound quality and a reliable microphone, and only as big as an earplug. It's hardly noticeable.
The Jaba BT500 is comfortable enough to wear all day. If you'd like a device with caller ID, you'd find an LCD display on a BlueAnt V12. It also displays connection status and battery life. You wear the device around your neck so you can actually see the display and be able to screen your calls without needing to look at your phone.
There are plenty of other manufacturers that offer both great designs and functionalities in a Bluetooth headset. As a general guide to picking out what type of Bluetooth headset is best for you, remember that your goal is to find something that enhances productivity, allowing you to multi-task more efficiently.
Know what you need it for. If you intend to wear it around all day because you don't want to miss taking any important call, then comfort is probably your controlling factor. A stylish Bluetooth headset that would weigh like a ton after a few hours or that would constantly slip off or is too difficult to adjust would just be frustrating.
Check compatibility with your mobile phones. Not all Bluetooth devices are compatible with your phone. It would be useful to know which ones work with your phone before you actually delve deeper into their features. This way, you've already narrowed down your choices.
Look only at models in your price range. Trying those models priced beyond your budget is a total waste of time. You won't be buying those anyway.
Test all feasible options individually and compare performance. A stylish Bluetooth headset is useless if it does not suit your needs.
For more information on Bluetooth in your car and Best Bluetooth Headsets please visit our website.
Article Source: http://EzineArticles.com/?expert=David_Urmann
วันจันทร์ที่ 15 ธันวาคม พ.ศ. 2551
Advantages of Bluetooth and Choosing the Right Model For You
Bluetooth headsets offer a very convenient, virtually wireless way to be connected. While virtually everyone in the world uses Bluetooth technology in some way, few people realize how it works. It's actually pretty simple. Bluetooth devices need to be paired. This means that your Bluetooth-enabled phone searches for and recognizes another Bluetooth device.
PIN establishes and secures connection. Depending on your specific capabilities, as many as eight Bluetooth devices can be connected simultaneously at speeds from 500 Kbps. The Bluetooth's regular range of 30 feet can also be extended to about a mile with the appropriate antenna accessory. This is fantastic if you have a small network of devices with compatible Bluetooth versions running.
The Aliph's Jawbone has excellent sound quality and is stylish. If you prefer a tinier device to look inconspicuous, pick the Motorola H9. It has good sound quality and a reliable microphone, and only as big as an earplug. It's hardly noticeable.
The Jaba BT500 is comfortable enough to wear all day. If you'd like a device with caller ID, you'd find an LCD display on a BlueAnt V12. It also displays connection status and battery life. You wear the device around your neck so you can actually see the display and be able to screen your calls without needing to look at your phone.
There are plenty of other manufacturers that offer both great designs and functionalities in a Bluetooth headset. As a general guide to picking out what type of Bluetooth headset is best for you, remember that your goal is to find something that enhances productivity, allowing you to multi-task more efficiently.
Know what you need it for. If you intend to wear it around all day because you don't want to miss taking any important call, then comfort is probably your controlling factor. A stylish Bluetooth headset that would weigh like a ton after a few hours or that would constantly slip off or is too difficult to adjust would just be frustrating.
Check compatibility with your mobile phones. Not all Bluetooth devices are compatible with your phone. It would be useful to know which ones work with your phone before you actually delve deeper into their features. This way, you've already narrowed down your choices.
Look only at models in your price range. Trying those models priced beyond your budget is a total waste of time. You won't be buying those anyway.
Test all feasible options individually and compare performance. A stylish Bluetooth headset is useless if it does not suit your needs.
For more information on Bluetooth in your car and Best Bluetooth Headsets please visit our website.
Article Source: http://EzineArticles.com/?expert=David_Urmann
PIN establishes and secures connection. Depending on your specific capabilities, as many as eight Bluetooth devices can be connected simultaneously at speeds from 500 Kbps. The Bluetooth's regular range of 30 feet can also be extended to about a mile with the appropriate antenna accessory. This is fantastic if you have a small network of devices with compatible Bluetooth versions running.
The Aliph's Jawbone has excellent sound quality and is stylish. If you prefer a tinier device to look inconspicuous, pick the Motorola H9. It has good sound quality and a reliable microphone, and only as big as an earplug. It's hardly noticeable.
The Jaba BT500 is comfortable enough to wear all day. If you'd like a device with caller ID, you'd find an LCD display on a BlueAnt V12. It also displays connection status and battery life. You wear the device around your neck so you can actually see the display and be able to screen your calls without needing to look at your phone.
There are plenty of other manufacturers that offer both great designs and functionalities in a Bluetooth headset. As a general guide to picking out what type of Bluetooth headset is best for you, remember that your goal is to find something that enhances productivity, allowing you to multi-task more efficiently.
Know what you need it for. If you intend to wear it around all day because you don't want to miss taking any important call, then comfort is probably your controlling factor. A stylish Bluetooth headset that would weigh like a ton after a few hours or that would constantly slip off or is too difficult to adjust would just be frustrating.
Check compatibility with your mobile phones. Not all Bluetooth devices are compatible with your phone. It would be useful to know which ones work with your phone before you actually delve deeper into their features. This way, you've already narrowed down your choices.
Look only at models in your price range. Trying those models priced beyond your budget is a total waste of time. You won't be buying those anyway.
Test all feasible options individually and compare performance. A stylish Bluetooth headset is useless if it does not suit your needs.
For more information on Bluetooth in your car and Best Bluetooth Headsets please visit our website.
Article Source: http://EzineArticles.com/?expert=David_Urmann
How to Find Competitors by Using a Keyword Spy Tool!
Nowadays regarding auction sites eBay is one of the largest on the Internet and the 5,000,000 members prove its popularity and rank against all the other auctioneer web sites out there. I imagine most everyone has either sold an item on eBay or purchased something at one point or another in their lives. But besides actually marketing and buying on eBay once in awhile, there really are individuals that actually make money from there household by operating on eBay and making money by doing so. These people have online home businesses that they utilize eBay for a full-time income. These people sell particulars normally at wholesale costs in large quantities and spread them out over eBay allowing people to "scoop up" those products. In most cases you will find more than one item for sale by the same individual people also are known to find sites that provide drop shippers and profit, some people actually attain really good money on eBay. Another thing I have seen done is an eBay affiliate site, which allows these members to make a website of their own, and link in products from other users. When someone goes to that affiliate site, like all other affiliate sites, and they pay for an item, the affiliate receives a profit. This allows for the affiliate to make money but not have to physically deal with the products, shipping or handling (sending the product out).
I've tried selling on eBay a few times but, I was never really good at "merchandising" anything to start out with! If you are one of the many individuals that uses eBay as a means to make money online from home either full-time or part-time then you in all probability have used a tool of some variety on the website. Some instruments can be utilized for members that sell a lot of items on there and like to track everything, other instruments help you in posting items for sale, and finally there are other tools that will assist you in finding hot keywords and also discover your competitors keywords.
Obtaining hot keywords to employ on eBay is good for two main reasons I think. Firstly, it gives you a chance to incorporate those keywords into your item page and secondly it gives you a dependable idea of what merchandises are hot and which are not. For example, if you look for keywords and the phrase "footballs" shows 5 million leads then you should know not to sell footballs on eBay because everyone else is as well! Likewise you can use these tools as aforementioned to spy on your competitors keywords, this permits you to see precisely what keywords they are utilizing and will aid you in figuring out which ones you should apply to beat them out of the competition!
There are several different spy tools you can use in these instances and a few of the top rated ones are listed below along with a description about the product:
Keyword Spy can be defined as the search engine that can be utilized to access the keywords that are applied to provide you more of a benefit. You can understand the course of success which is leading to more earnings for your rivals and turn those ways towards your establishment for a profit as well. With the utilization of this product the turnover for your trade will grow rapidly.
PPC also known as pay per click is one of the fastest and smartest ways to make money online. It is an easy way to make income by launching campaigns and selling the product by practicing the correct keywords. The real problem rises up while trying to find those lucrative keywords. PPC Bully helps this purpose. It assists its users to do the research process and seek out those profitable campaigns they are looking for; which of their rivals and advertisers are campaigning and the products they are selling.
KeyCompete is an innovative tool which has been discovered for useful keywords. KeyCompete can be identified as the product which goes behind identifying rivals selecting the same keyword and find out those who are new in the marketplace and are struggling for adequate portions in the market!
All in all these are awesome tools to use if you want to go behind enemy walls, so to speak, and find out what your competitors are selling, how they are selling the items, and what keywords they are ultimately using in order for people to find the product. Most of us know that keywords are a major part of any business, and eBay is no different. If you know the keywords your rival is using and he is making potential money, then all you have to do is snoop around, find the phrases or keywords he is using, and start using them for your own business! Pretty easy stuff but incredibly ingenious!
This author is a HUGE fan of Keyword Spy Tools Review.
Article Source: http://EzineArticles.com/?expert=Kristi_Ambrose
I've tried selling on eBay a few times but, I was never really good at "merchandising" anything to start out with! If you are one of the many individuals that uses eBay as a means to make money online from home either full-time or part-time then you in all probability have used a tool of some variety on the website. Some instruments can be utilized for members that sell a lot of items on there and like to track everything, other instruments help you in posting items for sale, and finally there are other tools that will assist you in finding hot keywords and also discover your competitors keywords.
Obtaining hot keywords to employ on eBay is good for two main reasons I think. Firstly, it gives you a chance to incorporate those keywords into your item page and secondly it gives you a dependable idea of what merchandises are hot and which are not. For example, if you look for keywords and the phrase "footballs" shows 5 million leads then you should know not to sell footballs on eBay because everyone else is as well! Likewise you can use these tools as aforementioned to spy on your competitors keywords, this permits you to see precisely what keywords they are utilizing and will aid you in figuring out which ones you should apply to beat them out of the competition!
There are several different spy tools you can use in these instances and a few of the top rated ones are listed below along with a description about the product:
Keyword Spy can be defined as the search engine that can be utilized to access the keywords that are applied to provide you more of a benefit. You can understand the course of success which is leading to more earnings for your rivals and turn those ways towards your establishment for a profit as well. With the utilization of this product the turnover for your trade will grow rapidly.
PPC also known as pay per click is one of the fastest and smartest ways to make money online. It is an easy way to make income by launching campaigns and selling the product by practicing the correct keywords. The real problem rises up while trying to find those lucrative keywords. PPC Bully helps this purpose. It assists its users to do the research process and seek out those profitable campaigns they are looking for; which of their rivals and advertisers are campaigning and the products they are selling.
KeyCompete is an innovative tool which has been discovered for useful keywords. KeyCompete can be identified as the product which goes behind identifying rivals selecting the same keyword and find out those who are new in the marketplace and are struggling for adequate portions in the market!
All in all these are awesome tools to use if you want to go behind enemy walls, so to speak, and find out what your competitors are selling, how they are selling the items, and what keywords they are ultimately using in order for people to find the product. Most of us know that keywords are a major part of any business, and eBay is no different. If you know the keywords your rival is using and he is making potential money, then all you have to do is snoop around, find the phrases or keywords he is using, and start using them for your own business! Pretty easy stuff but incredibly ingenious!
This author is a HUGE fan of Keyword Spy Tools Review.
Article Source: http://EzineArticles.com/?expert=Kristi_Ambrose
The Wide Area Network and Client Server Applications
There is no denying the fact that the communications servers provide support for wide area network communications. This support typically includes support for a subset of IBM System Network Architecture, asynchronous protocols, X.25, ISDN, TCP/IP, OSI, and LAN-to-LAN NetBIOS communication protocols. In the Novell NetWare accomplishment, Gateway Communications make available a leading communications product. In the LAN Server and LAN Manager environments, OS/2 communications server products are available from IBM and DCA. In the Banyan VINES environment, the addition of DCA products to VINES provides support for SNA connectivity. UNIX servers provide a range of product add-ons from various vendors to support the entire range of communications requirements. VMS servers support Decent, TCP/IP, and SNA as well as various asynchronous and serial communications protocols. MVS servers provide support for SNA, TCP/IP, and some support for other asynchronous communications. Security at the server restricts access to software and data accessed from the server. Communications access is controlled from the communications server. In most implementations, the use of a user login ID is the primary means of security. Using LAN Server, some organizations have implemented integrated Response Access/Control Facility security by creating profiles in the MVS environment and downloading those to the LAN server for domain control. Systems and network management services for the local LAN are managed by a LAN administrator, but WAN services must be provided from some central location. Typically, remote LAN management is done from the central data center site by trained MIS personnel. The discussion in the following sections more specifically describes the functions provided by the server in a NOS environment. Requests are issued by a client to the NOS services software resident on the client machine. These services format the request into an appropriate RPC and issue the request to the application layer of the client protocol stack. This request is received by the application layer of the protocol stack on the server. File services handle access to the virtual directories and files located on the client workstation and to the server's permanent storage. These services are provided through the redirection software implemented as part of the client workstation operating environment.
In order to diminish the effort and effect of installation and maintenance of software, software should be loaded from the server for execution on the client. New versions can be updated on the server and made immediately available to all users. Furthermore, setting up in a central location reduces the effort required for each workstation user to knob the installation process. Because each client workstation user uses the same installation of the software, non-compulsory parameters are consistent, and remote help desk operators are aware of them. This simplifies the analysis that must occur to provide support. Sharing information, such as word processing documents, is easier when everyone is at the same release level and uses the same default setup within the software. Central productivity services such as style sheets and macros can be set up for general use. Most personal productivity products do permit local parameters such as colors, default printers, and so forth to be set locally as well. Backups of the server can be scheduled and monitored by a trained support person. Backups of client workstations can be scheduled from the server, and data can be stored at the server to facilitate recovery. Tape or optical backup units are typically used for backup; these devices can readily provide support for many users. Having Placed the server and its backups in a secure location helps prevent theft or accidental destruction of backups. A central location is readily monitored by a support person who ensures that the backup functions are completed. With more organizations looking at multimedia and image technology, large optical storage devices are most appropriately implemented as shared servers. High-quality printers, workstation-generated faxes, and plotters are natural candidates for support from a shared server. The server can accept input from many clients, queue it according to the priority of the request and handle it when the device is available. Many organizations realize substantial savings by enabling users to generate fax output from their workstations and queue it at a fax server for transmission when the communication costs are lower. Incoming faxes can be queued at the server and transmitted to the appropriate client either on receipt or on request.
In view of the above discussion it is evident that in concert with workfare management techniques, images can be created and disseminated to the suitable client workstation from the image server. In the client/server model, work queues are controlled at the server by a supervisor in concert with default algorithms that determine how to distribute the queued work. Incoming paper mail can be converted to image form in the mail room and sent to the appropriate client through the LAN rather than through interoffice mail. Centralized capture and distribution enable images to be centrally indexed. This index can be maintained by the database services for all authorized users to query. In this way, images are incarcerated once and are available for circulation instantaneously to all certified users. Well-defined standards for electronic document management will allow this technology to become fully incorporated into the desktop work environment. There are thespian opportunities for cost savings and upgrading in efficiency if this technology is properly implemented and used.
Kh. Atiar Rahman is a distinguished author and a poet. He has many publication in national and international media.
Article Source: http://EzineArticles.com/?expert=Kh._Atiar_Rahman
In order to diminish the effort and effect of installation and maintenance of software, software should be loaded from the server for execution on the client. New versions can be updated on the server and made immediately available to all users. Furthermore, setting up in a central location reduces the effort required for each workstation user to knob the installation process. Because each client workstation user uses the same installation of the software, non-compulsory parameters are consistent, and remote help desk operators are aware of them. This simplifies the analysis that must occur to provide support. Sharing information, such as word processing documents, is easier when everyone is at the same release level and uses the same default setup within the software. Central productivity services such as style sheets and macros can be set up for general use. Most personal productivity products do permit local parameters such as colors, default printers, and so forth to be set locally as well. Backups of the server can be scheduled and monitored by a trained support person. Backups of client workstations can be scheduled from the server, and data can be stored at the server to facilitate recovery. Tape or optical backup units are typically used for backup; these devices can readily provide support for many users. Having Placed the server and its backups in a secure location helps prevent theft or accidental destruction of backups. A central location is readily monitored by a support person who ensures that the backup functions are completed. With more organizations looking at multimedia and image technology, large optical storage devices are most appropriately implemented as shared servers. High-quality printers, workstation-generated faxes, and plotters are natural candidates for support from a shared server. The server can accept input from many clients, queue it according to the priority of the request and handle it when the device is available. Many organizations realize substantial savings by enabling users to generate fax output from their workstations and queue it at a fax server for transmission when the communication costs are lower. Incoming faxes can be queued at the server and transmitted to the appropriate client either on receipt or on request.
In view of the above discussion it is evident that in concert with workfare management techniques, images can be created and disseminated to the suitable client workstation from the image server. In the client/server model, work queues are controlled at the server by a supervisor in concert with default algorithms that determine how to distribute the queued work. Incoming paper mail can be converted to image form in the mail room and sent to the appropriate client through the LAN rather than through interoffice mail. Centralized capture and distribution enable images to be centrally indexed. This index can be maintained by the database services for all authorized users to query. In this way, images are incarcerated once and are available for circulation instantaneously to all certified users. Well-defined standards for electronic document management will allow this technology to become fully incorporated into the desktop work environment. There are thespian opportunities for cost savings and upgrading in efficiency if this technology is properly implemented and used.
Kh. Atiar Rahman is a distinguished author and a poet. He has many publication in national and international media.
Article Source: http://EzineArticles.com/?expert=Kh._Atiar_Rahman
วันพฤหัสบดีที่ 11 ธันวาคม พ.ศ. 2551
Desktop Computer Or Laptop Computer?
Are you interested in buying a Desktop Computer or Laptop Computer? If so, Dell has it all! They stay up-to-date on the latest technology. Their service contract is outstanding. And, they back up their product.
It doesn't matter what you buy, whether it is a desktop computer or even a laptop. It all depends on what your needs are and how much space you have. If you buy a laptop from Dell, it can have as much SDRAM or DDRAM memory as a desktop and as many gigabytes of hard drive space as you want. The only difference between Dell's desktop computer and their laptop computer is you can take the laptop with you when you travel and the desktop is stationary.
Dell computers are very competitive in their pricing. Their warranty on their products exceeds all other companies that offer computers. Customer satisfaction is their policy. They fully understand that if you keep your customers satisfied, they will keep coming back when they need a replacement or updated computer.
You can purchase any desktop computer or laptop computer on-line or through mail publications. Dell offers specials throughout the year. They not only have computers, but they have printers and scanners that are available that you may want to add to your desktop. They also have other accessories that you may even be interested in.
When it comes to computers and computer technology, Dell is on top.
You can reach them any time. There is always someone to help answer any questions that you may have.
To view other reviews, and other articles written about Dell products, Visit This Site
Article Source: http://EzineArticles.com/?expert=David_Millers
It doesn't matter what you buy, whether it is a desktop computer or even a laptop. It all depends on what your needs are and how much space you have. If you buy a laptop from Dell, it can have as much SDRAM or DDRAM memory as a desktop and as many gigabytes of hard drive space as you want. The only difference between Dell's desktop computer and their laptop computer is you can take the laptop with you when you travel and the desktop is stationary.
Dell computers are very competitive in their pricing. Their warranty on their products exceeds all other companies that offer computers. Customer satisfaction is their policy. They fully understand that if you keep your customers satisfied, they will keep coming back when they need a replacement or updated computer.
You can purchase any desktop computer or laptop computer on-line or through mail publications. Dell offers specials throughout the year. They not only have computers, but they have printers and scanners that are available that you may want to add to your desktop. They also have other accessories that you may even be interested in.
When it comes to computers and computer technology, Dell is on top.
You can reach them any time. There is always someone to help answer any questions that you may have.
To view other reviews, and other articles written about Dell products, Visit This Site
Article Source: http://EzineArticles.com/?expert=David_Millers
Why You Should Check PC For Errors in the Registry
If you have a problem with your computer running excruciatingly slow with long program load times, start up times that can engulf polar changes or even sudden hangs when you are browsing the internet, then more than likely you have a bad registry problem. The reason why you should check PC for errors in the registry is because you want and deserve a computer that is always fast and always reliable. Damages and problems in the registry are unavoidable, and they occur in every PC that has ever installed Windows.
While the structure of the operating system is perfect, the human hand behind engineering and program writing adds a level of chaos within the perfect architecture of computers and data. Anything you do, from loading a program, uninstalling one, installing drivers, adding a new hardware and surfing the net, is writing lines and lines of data within the registry. It is sort of the log book that Windows uses to track all the changes done to its system. It also stores all the information it needs to load programs and keeps track of which files belong where.
So when the registry is damaged, it can lead to some catastrophic results. How can it get damaged? Well the most popular ways include when developers write bad programs and there are problems with the uninstalls, which affects the registry by leaving null spaces, zero values and even orphan embedded keys left behind by the removed program. These lead to sort of 'potholes' within the superhighway that is your computer and leads to slowdowns as Windows tries to navigate around them. And of course, the registry can get damaged when your computer gets infiltrated by viruses, worms and Trojans. Part of their code is to infiltrate the registry and leave bad values and malicious commands for the very purpose of wrecking your computer.
When they are able to slip past your firewalls and anti virus's defences, there is nothing much you can do. While you are able to detect them and remove them with your softwares, the damage that they have done to your registry cannot be reversed by the blunt hands of these programs. Also, when you install new hardware and there are conflicts or problems, there might be an occurrence when null values and bad keys get left behind even after you have removed the bad hardware.
Like any core file within your operating system, the registry needs some level of maintenance and a good way you can ensure that is always smooth and dependable is by using a registry cleaner. 90% of the problems of computer slowdowns and errors/dialogue boxes can be tracked down to problems in the registry. The good news is that there are plenty of excellent registry cleaners and PC sweepers (also they are called) available freely on the internet. All you need to do is to log online and find one; the process is that simple and leads you to not only the reason why you should check PC for errors in the registry, but it also shows you exactly how.
Click Here when windows are unable to load registry. Logan Albright helps thousands of people optimize their computers through a proper computer check up. He is an authority on troubleshooting computer problems at http://www.pcaholic.com
Article Source: http://EzineArticles.com/?expert=Logan_Albright
While the structure of the operating system is perfect, the human hand behind engineering and program writing adds a level of chaos within the perfect architecture of computers and data. Anything you do, from loading a program, uninstalling one, installing drivers, adding a new hardware and surfing the net, is writing lines and lines of data within the registry. It is sort of the log book that Windows uses to track all the changes done to its system. It also stores all the information it needs to load programs and keeps track of which files belong where.
So when the registry is damaged, it can lead to some catastrophic results. How can it get damaged? Well the most popular ways include when developers write bad programs and there are problems with the uninstalls, which affects the registry by leaving null spaces, zero values and even orphan embedded keys left behind by the removed program. These lead to sort of 'potholes' within the superhighway that is your computer and leads to slowdowns as Windows tries to navigate around them. And of course, the registry can get damaged when your computer gets infiltrated by viruses, worms and Trojans. Part of their code is to infiltrate the registry and leave bad values and malicious commands for the very purpose of wrecking your computer.
When they are able to slip past your firewalls and anti virus's defences, there is nothing much you can do. While you are able to detect them and remove them with your softwares, the damage that they have done to your registry cannot be reversed by the blunt hands of these programs. Also, when you install new hardware and there are conflicts or problems, there might be an occurrence when null values and bad keys get left behind even after you have removed the bad hardware.
Like any core file within your operating system, the registry needs some level of maintenance and a good way you can ensure that is always smooth and dependable is by using a registry cleaner. 90% of the problems of computer slowdowns and errors/dialogue boxes can be tracked down to problems in the registry. The good news is that there are plenty of excellent registry cleaners and PC sweepers (also they are called) available freely on the internet. All you need to do is to log online and find one; the process is that simple and leads you to not only the reason why you should check PC for errors in the registry, but it also shows you exactly how.
Click Here when windows are unable to load registry. Logan Albright helps thousands of people optimize their computers through a proper computer check up. He is an authority on troubleshooting computer problems at http://www.pcaholic.com
Article Source: http://EzineArticles.com/?expert=Logan_Albright
Managed Service - Your One Stop Shop For IT Solutions
This is where a managed service provider fills the bill. They use their knowledge of information technologies and custom fit them to your exact needs.
To begin with, hiring this work out is far less expensive in terms of human resources --payroll, benefits, etc., but it goes much deeper than this. One must think of it in terms of specialization and expertise. A managed service provider offers the specific know-how of IT to create effective solutions of your business, leaving your time and energy spent where it best belongs: getting your own product or service out and done.
There are many smaller parts that make up 'IT' as a whole and a great deal of integration is needed to getting the job done. In short, the left hand needs to know what the right hand is doing. The best managed service provider would be one which offers all facets of IT combined. A sports team where nobody knew which play had been called would not be very efficient and the same is true of a managed service provider. It is what actually makes the service managed.
There really is no 'one size fits all', cookie-cutter solution to a business' IT needs. A good managed service provider though has all of the necessary ingredients and knows how to use them correctly and effectively to that end. No matter if it is setting up a network, a website or a specific custom application, a company which understands and provides all IT services as a whole can integrate them as needed and can do so with maximum efficiency. This also allows for scalability as your needs change.
Another area a good managed service provider should include is an understanding of how modern information technologies work with more traditional forms such as printed media. As part of a service package the design of a website and a corresponding handbill or leaflet should be seamless.
Equipment is also an important aspect of providing managed IT service well. Not all machines are created equal so a company who understands this and has experience in what works and what does not offers a considerable advantage to their customers. Issues of compatibility should never get to the desk of the end-user and managed service is there to see that this does not occur.
All of these things add up to creating an environment where the managed service can provide exemplary support to its clients, which is of course the most important quality of all.
Taylorworks Inc. has these qualities and is your one-stop shop for IT solutions, providing high quality and reliable service from web design to hosting, network development to custom graphics and logos; from ecommerce to wireless networks to custom built equipment. For all your IT needs, great or small: Taylorworks in Orlando Florida. http://taylorworks.net/home.aspx
Article by Sara Sandoval. Sara writes for several different computer service magazines. If you're looking for computer repair in the Orlando area, We can help. http://taylorworks.net/home.aspx
Article Source: http://EzineArticles.com/?expert=Sara_Sandoval
To begin with, hiring this work out is far less expensive in terms of human resources --payroll, benefits, etc., but it goes much deeper than this. One must think of it in terms of specialization and expertise. A managed service provider offers the specific know-how of IT to create effective solutions of your business, leaving your time and energy spent where it best belongs: getting your own product or service out and done.
There are many smaller parts that make up 'IT' as a whole and a great deal of integration is needed to getting the job done. In short, the left hand needs to know what the right hand is doing. The best managed service provider would be one which offers all facets of IT combined. A sports team where nobody knew which play had been called would not be very efficient and the same is true of a managed service provider. It is what actually makes the service managed.
There really is no 'one size fits all', cookie-cutter solution to a business' IT needs. A good managed service provider though has all of the necessary ingredients and knows how to use them correctly and effectively to that end. No matter if it is setting up a network, a website or a specific custom application, a company which understands and provides all IT services as a whole can integrate them as needed and can do so with maximum efficiency. This also allows for scalability as your needs change.
Another area a good managed service provider should include is an understanding of how modern information technologies work with more traditional forms such as printed media. As part of a service package the design of a website and a corresponding handbill or leaflet should be seamless.
Equipment is also an important aspect of providing managed IT service well. Not all machines are created equal so a company who understands this and has experience in what works and what does not offers a considerable advantage to their customers. Issues of compatibility should never get to the desk of the end-user and managed service is there to see that this does not occur.
All of these things add up to creating an environment where the managed service can provide exemplary support to its clients, which is of course the most important quality of all.
Taylorworks Inc. has these qualities and is your one-stop shop for IT solutions, providing high quality and reliable service from web design to hosting, network development to custom graphics and logos; from ecommerce to wireless networks to custom built equipment. For all your IT needs, great or small: Taylorworks in Orlando Florida. http://taylorworks.net/home.aspx
Article by Sara Sandoval. Sara writes for several different computer service magazines. If you're looking for computer repair in the Orlando area, We can help. http://taylorworks.net/home.aspx
Article Source: http://EzineArticles.com/?expert=Sara_Sandoval
วันพุธที่ 3 ธันวาคม พ.ศ. 2551
Common NTP Server Time Reference Problems
The NTP server (Network Time Protocol) is one of the most used but least understood computer networking items.
A NTP Server is just a time server that uses the protocol NTP. Other time protocols do exist but NTP is by far the most widely used. The terms 'NTP server', 'time server' and 'network time server' are interchangeable and often the terms 'radio clock' or 'GPS time server' are used but these simply describe the method which the time servers receive a time reference.
NTP servers receive a time source that they can then distribute amongst a network. NTP will check a devices system clock and advance or retreat the time depending on how much it has drifted. By regularly checking the system clock with the time server, NTP can ensure the device is synchronised.
The NTP server is a simple device to install and run. Most connect to a network via an Ethernet cable and the software included is easily configured. However, there are some common troubleshooting problems associated with NTP servers and in particular with receiving timing sources:
A dedicated NTP server will receive a time signal from various sources. The Internet is probably the most common sources of UTC time (Coordinated Universal Time), however, using the Internet as a timing source can be a cause for several time server problems.
Firstly Internet timing sources can't be authenticated; authentication is NTP's in-built security measure and ensures that a timing reference is coming from where it says it is. On a similar note to use an Internet timing source would mean that a gap would have to be created in the network firewall, this can obviously cause its own security issues.
Internet timing sources are also notoriously inaccurate. A survey by MIT (Massachusetts Institute of Technology) found less than a quarter of Internet timing sources were any where near accurate and often those that were, were too far away from clients to provide a reliable timing source.
The most common, secure and accurate method for receiving timing source is the GPS system (Global Positioning System). While a GPs signal can be received anywhere on the planet there are still common installation issues.
A GPS antenna has to have a good clear view of the sky; this is because the GPs satellite broadcast their signal by line of sight. He signal can not penetrate buildings and therefore the antenna has to be situated on the rood. Another common issue with a GPS time server is that they need to be left for at least 49 hours to ensure the GPS receiver gets a good satellite fix. Many users find that they are receiving an intermittent signal this is normally due to impatience and not letting the GPS system obtain a solid fix.
The other secure and reliable method for receiving a timing signal is the national radio transmissions. In the UK this is called MSF but similar systems exist in the US (WWVB), Germany (DCF) and several other countries. There are usually less problems faced when using the MSF/DCF/WWVB signal. Although the radio signal can penetrate buildings it is susceptible to interference from topography and other electrical appliances. Any issues with a MSF time server can normally be resolved by moving the server to another locale or often just angling the server so its in-built antenna is perpendicular to the transmission.
Richard N Williams is a technical author and specialist in atomic clocks, telecommunications, NTP and network time synchronisation helping to develop dedicated NTP clocks. Please visit us for more information about a Galleon ntp server or other ntp server solutions.
Article Source: http://EzineArticles.com/?expert=Richard_N_Williams
A NTP Server is just a time server that uses the protocol NTP. Other time protocols do exist but NTP is by far the most widely used. The terms 'NTP server', 'time server' and 'network time server' are interchangeable and often the terms 'radio clock' or 'GPS time server' are used but these simply describe the method which the time servers receive a time reference.
NTP servers receive a time source that they can then distribute amongst a network. NTP will check a devices system clock and advance or retreat the time depending on how much it has drifted. By regularly checking the system clock with the time server, NTP can ensure the device is synchronised.
The NTP server is a simple device to install and run. Most connect to a network via an Ethernet cable and the software included is easily configured. However, there are some common troubleshooting problems associated with NTP servers and in particular with receiving timing sources:
A dedicated NTP server will receive a time signal from various sources. The Internet is probably the most common sources of UTC time (Coordinated Universal Time), however, using the Internet as a timing source can be a cause for several time server problems.
Firstly Internet timing sources can't be authenticated; authentication is NTP's in-built security measure and ensures that a timing reference is coming from where it says it is. On a similar note to use an Internet timing source would mean that a gap would have to be created in the network firewall, this can obviously cause its own security issues.
Internet timing sources are also notoriously inaccurate. A survey by MIT (Massachusetts Institute of Technology) found less than a quarter of Internet timing sources were any where near accurate and often those that were, were too far away from clients to provide a reliable timing source.
The most common, secure and accurate method for receiving timing source is the GPS system (Global Positioning System). While a GPs signal can be received anywhere on the planet there are still common installation issues.
A GPS antenna has to have a good clear view of the sky; this is because the GPs satellite broadcast their signal by line of sight. He signal can not penetrate buildings and therefore the antenna has to be situated on the rood. Another common issue with a GPS time server is that they need to be left for at least 49 hours to ensure the GPS receiver gets a good satellite fix. Many users find that they are receiving an intermittent signal this is normally due to impatience and not letting the GPS system obtain a solid fix.
The other secure and reliable method for receiving a timing signal is the national radio transmissions. In the UK this is called MSF but similar systems exist in the US (WWVB), Germany (DCF) and several other countries. There are usually less problems faced when using the MSF/DCF/WWVB signal. Although the radio signal can penetrate buildings it is susceptible to interference from topography and other electrical appliances. Any issues with a MSF time server can normally be resolved by moving the server to another locale or often just angling the server so its in-built antenna is perpendicular to the transmission.
Richard N Williams is a technical author and specialist in atomic clocks, telecommunications, NTP and network time synchronisation helping to develop dedicated NTP clocks. Please visit us for more information about a Galleon ntp server or other ntp server solutions.
Article Source: http://EzineArticles.com/?expert=Richard_N_Williams
วันอังคารที่ 2 ธันวาคม พ.ศ. 2551
What to Look For in Extreme Gaming Laptops
There are several things to look for when it comes to extreme gaming laptops. Are you a World of Warcraft fan? Perhaps you enjoy games like Warhammer, Age of Conan, Everquest, Champions, EVE, or another personal computer/internet game.
In order to experience the game for what it really is, and to optimize the gaming experience altogether, you may benefit from having a laptop that is set up for playing the games. In this helpful and informative guide, you will be introduced to what to look for in extreme gaming laptops.
Naturally, you will need the basic accessories like that of the laptop itself, a headset with a microphone (if your game has interactive chat options), and preferably an external hard drive. The very first thing that you can do is to take a look at the minimum system requirements that your game of choice has.
My advice after that is to make sure that when you choose among the extreme gaming laptops out there that you make sure all the components are better than what the game calls for! This is probably the easiest and most effective measure for selecting a laptop that is designed for extreme gaming!
You should ensure that the laptop that you select has one of the best video cards on the market. Video cards that are old, or lack power will reduce the quality of graphics that are displayed when you are engaging in game play.
You should also ensure that the hard drive and the memory that is installed in the system are powerful enough and large enough to enhance the overall performance of the game play of the game that you enjoy. If you have a hard drive inside the laptop of at least 80GB, and memory of 2GB, this should prove to be sufficient for optimizing the gaming experience.
You may also want to have a decent sound card installed in the laptop that you choose. This way, you can hear all the music, voices, and sounds that are emitted during game play.
It is important to know and understand that all of those extreme gaming laptops that are on the market today are created in such a way, that regardless of which one is selected, you will have a very decent game play experience. Simply use the tips mentioned here to make selecting among all those gaming laptops a bit easier!
Daryl Plaza there is a regular contributor to LaptopsNNotebooks.com a website with resources and information to help you find The Best Laptop the best laptop for all your notebook needs.
Article Source: http://EzineArticles.com/?expert=Daryl_Plaza
In order to experience the game for what it really is, and to optimize the gaming experience altogether, you may benefit from having a laptop that is set up for playing the games. In this helpful and informative guide, you will be introduced to what to look for in extreme gaming laptops.
Naturally, you will need the basic accessories like that of the laptop itself, a headset with a microphone (if your game has interactive chat options), and preferably an external hard drive. The very first thing that you can do is to take a look at the minimum system requirements that your game of choice has.
My advice after that is to make sure that when you choose among the extreme gaming laptops out there that you make sure all the components are better than what the game calls for! This is probably the easiest and most effective measure for selecting a laptop that is designed for extreme gaming!
You should ensure that the laptop that you select has one of the best video cards on the market. Video cards that are old, or lack power will reduce the quality of graphics that are displayed when you are engaging in game play.
You should also ensure that the hard drive and the memory that is installed in the system are powerful enough and large enough to enhance the overall performance of the game play of the game that you enjoy. If you have a hard drive inside the laptop of at least 80GB, and memory of 2GB, this should prove to be sufficient for optimizing the gaming experience.
You may also want to have a decent sound card installed in the laptop that you choose. This way, you can hear all the music, voices, and sounds that are emitted during game play.
It is important to know and understand that all of those extreme gaming laptops that are on the market today are created in such a way, that regardless of which one is selected, you will have a very decent game play experience. Simply use the tips mentioned here to make selecting among all those gaming laptops a bit easier!
Daryl Plaza there is a regular contributor to LaptopsNNotebooks.com a website with resources and information to help you find The Best Laptop the best laptop for all your notebook needs.
Article Source: http://EzineArticles.com/?expert=Daryl_Plaza
Common NTP Server Time Reference Problems
The NTP server (Network Time Protocol) is one of the most used but least understood computer networking items.
A NTP Server is just a time server that uses the protocol NTP. Other time protocols do exist but NTP is by far the most widely used. The terms 'NTP server', 'time server' and 'network time server' are interchangeable and often the terms 'radio clock' or 'GPS time server' are used but these simply describe the method which the time servers receive a time reference.
NTP servers receive a time source that they can then distribute amongst a network. NTP will check a devices system clock and advance or retreat the time depending on how much it has drifted. By regularly checking the system clock with the time server, NTP can ensure the device is synchronised.
The NTP server is a simple device to install and run. Most connect to a network via an Ethernet cable and the software included is easily configured. However, there are some common troubleshooting problems associated with NTP servers and in particular with receiving timing sources:
A dedicated NTP server will receive a time signal from various sources. The Internet is probably the most common sources of UTC time (Coordinated Universal Time), however, using the Internet as a timing source can be a cause for several time server problems.
Firstly Internet timing sources can't be authenticated; authentication is NTP's in-built security measure and ensures that a timing reference is coming from where it says it is. On a similar note to use an Internet timing source would mean that a gap would have to be created in the network firewall, this can obviously cause its own security issues.
Internet timing sources are also notoriously inaccurate. A survey by MIT (Massachusetts Institute of Technology) found less than a quarter of Internet timing sources were any where near accurate and often those that were, were too far away from clients to provide a reliable timing source.
The most common, secure and accurate method for receiving timing source is the GPS system (Global Positioning System). While a GPs signal can be received anywhere on the planet there are still common installation issues.
A GPS antenna has to have a good clear view of the sky; this is because the GPs satellite broadcast their signal by line of sight. He signal can not penetrate buildings and therefore the antenna has to be situated on the rood. Another common issue with a GPS time server is that they need to be left for at least 49 hours to ensure the GPS receiver gets a good satellite fix. Many users find that they are receiving an intermittent signal this is normally due to impatience and not letting the GPS system obtain a solid fix.
The other secure and reliable method for receiving a timing signal is the national radio transmissions. In the UK this is called MSF but similar systems exist in the US (WWVB), Germany (DCF) and several other countries. There are usually less problems faced when using the MSF/DCF/WWVB signal. Although the radio signal can penetrate buildings it is susceptible to interference from topography and other electrical appliances. Any issues with a MSF time server can normally be resolved by moving the server to another locale or often just angling the server so its in-built antenna is perpendicular to the transmission.
Richard N Williams is a technical author and specialist in atomic clocks, telecommunications, NTP and network time synchronisation helping to develop dedicated NTP clocks. Please visit us for more information about a Galleon ntp server or other ntp server solutions.
Article Source: http://EzineArticles.com/?expert=Richard_N_Williams
A NTP Server is just a time server that uses the protocol NTP. Other time protocols do exist but NTP is by far the most widely used. The terms 'NTP server', 'time server' and 'network time server' are interchangeable and often the terms 'radio clock' or 'GPS time server' are used but these simply describe the method which the time servers receive a time reference.
NTP servers receive a time source that they can then distribute amongst a network. NTP will check a devices system clock and advance or retreat the time depending on how much it has drifted. By regularly checking the system clock with the time server, NTP can ensure the device is synchronised.
The NTP server is a simple device to install and run. Most connect to a network via an Ethernet cable and the software included is easily configured. However, there are some common troubleshooting problems associated with NTP servers and in particular with receiving timing sources:
A dedicated NTP server will receive a time signal from various sources. The Internet is probably the most common sources of UTC time (Coordinated Universal Time), however, using the Internet as a timing source can be a cause for several time server problems.
Firstly Internet timing sources can't be authenticated; authentication is NTP's in-built security measure and ensures that a timing reference is coming from where it says it is. On a similar note to use an Internet timing source would mean that a gap would have to be created in the network firewall, this can obviously cause its own security issues.
Internet timing sources are also notoriously inaccurate. A survey by MIT (Massachusetts Institute of Technology) found less than a quarter of Internet timing sources were any where near accurate and often those that were, were too far away from clients to provide a reliable timing source.
The most common, secure and accurate method for receiving timing source is the GPS system (Global Positioning System). While a GPs signal can be received anywhere on the planet there are still common installation issues.
A GPS antenna has to have a good clear view of the sky; this is because the GPs satellite broadcast their signal by line of sight. He signal can not penetrate buildings and therefore the antenna has to be situated on the rood. Another common issue with a GPS time server is that they need to be left for at least 49 hours to ensure the GPS receiver gets a good satellite fix. Many users find that they are receiving an intermittent signal this is normally due to impatience and not letting the GPS system obtain a solid fix.
The other secure and reliable method for receiving a timing signal is the national radio transmissions. In the UK this is called MSF but similar systems exist in the US (WWVB), Germany (DCF) and several other countries. There are usually less problems faced when using the MSF/DCF/WWVB signal. Although the radio signal can penetrate buildings it is susceptible to interference from topography and other electrical appliances. Any issues with a MSF time server can normally be resolved by moving the server to another locale or often just angling the server so its in-built antenna is perpendicular to the transmission.
Richard N Williams is a technical author and specialist in atomic clocks, telecommunications, NTP and network time synchronisation helping to develop dedicated NTP clocks. Please visit us for more information about a Galleon ntp server or other ntp server solutions.
Article Source: http://EzineArticles.com/?expert=Richard_N_Williams
WLAN Security, Customers and POS
The widespread acceptance of Wireless Local Area Networks is a money maker for the e-commerce market. Not only has the Small Office/Home Office (SOHO) been a welcomed market for the manufacturers of wireless devices ( Cisco/Linksys), the acceptance of wireless networking is saving millions of dollars to these markets. Organizations are reaping profits in the region of billions of dollars in cost and productivity savings. The customer base is generally unquestioning and accepting or at times even unaware of the presence of these technologies. One only has to venture into a Target, BestBuy, or Macys to be exposed to the transparent use of Wi-Fi.
Marketing is a remarkable skill. With the recent stampeding of a store attendant in a New York store, I'm in awe of the magnificence of marketers. Only an earthshaking advertising campaign could possibly entice a shopper to fall in line thousands deep to purchase a new toy. This, in a winter chill that is almost anti-human. Oh the brilliance of marketing. The everyday shopper follow the routine of choosing the item and forking over the plastic. Very few are aware of WLAN compliance requirements for wireless networks. Not many question the secure handling of their confidential information. Analysts from organizations like the Gartner group, Frost & Sullivan Research have posted numerous articles that are meant to educate the customer. I salute them for their in depth work. The question though remains, "How many shopper would read a technical article?" Should one expect the everyday shopper to understand PCI, Sarbenes Oxley or WLAN security best practices. I hear your answer. A resounding NO! Neither should one anticipate a memo from the large retail outlets identifying their due care or due diligence in protecting your confidential information.
Some may ask, "What does that have do with me?" The answer is everything. In our advanced shopping society, technology, though unnoticed, is at the forefront. We have become used to technology that is pushed on us without any great introduction. Most of us are leaving our data safety in the hands of organizations who at times do not take the necessary precautions to create a safe shopping environment. Questions are rarely asked. Who would have thought that a certain franchise's wireless network was so open that we were safer leaving our credit cards in the shopping cart than presenting it to the cashier. Does the customer need to know that despite all the brouhaha wireless networks are not as secure as wired networks? The government mandates legislation for organizations using wireless networks.
I beg to include here excerpts of an article I read that brings to the forefront the dismal task of providing security to the customer.
When thieves stole the PIN pads at a cash register in one of his company's stores, Daniel Marcotte was amazed. Not that they'd done it -- such thefts can happen once a week during the holiday season. But watching it on videotape later, "I couldn't tell they had it with them when they left" the store, says Marcotte, director of systems and data security at La Senza, a Montreal retailer now owned by The Limited.
A couple of hours later, the thieves were back. They'd doctored the PIN pads to let them get customer card data. They got them back onto the point-of-sale system quickly, too. But here's where La Senza's security precautions kicked in: Its PIN pads in effect have their own Media Access Control address, and once they're disconnected, that address is no longer available. So the thieves were foiled -- this time. What you are reading here is an attack on a Point of Sale system. These systems normally comprise the cash register, the bar code scanner, wi-fi access, the in-store voice or IP network and the store inventory management system. The everyday customer is vigilant of the thief who physically walks in to the outlet. Very few are aware of the tech savvy culprit. These are the invisible, bitheads who have compromised these systems for monetary gains. The targets are the uninformed, non-questioning shoppers with no knowledge of wi-fi vulnerabilities. According to one Mr. Keith Aubele, the former loss prevention executive at Wal-Mart and Home Depot, these systems are "incredibly easy to bypass."
Holiday cashiering is noticeably a seasonal job. A problem exists with this phenomena. It is called under-ringing or sweet-hearting. In this scheme the unscrupulous cashier does not scan all the items presented. This, however, affects the retail outlet. Their loss. Now we address the customer. Point-of-sale technology was not designed to capture customer data. These technologies were designed for tracking purposes, but retailers now use them to capture customer data. Alert! huge management/security issue! The customer is now left at the mercy of the mitigation steps taken by the retailer. Some organizations are managing numerous locations. Most outlets are using known vulnerable systems with a hope and pray approach. In Europe where E-commerce has caught on quicker that other world regions, they use a technology known as chip-and PIN for credit cards. The cost factor to upgrading to this technology is not feasible from the view of the outlet. These point of sale terminals are mostly not understood by the retailers who use them, most are not aware of the information collected by their systems.
Some of these outlets are presently using WEP (Wired Equivalent Privacy) as the encryption of choice. To the knowledgeable attacker this is an invitation. Now back to the customer. What guarantee do we have that our data is protected? Card companies like Visa and Mastercard are trying to pressure retailers to be compliant to PCI ( Payment Card Industry) security standards. We all know that this will be avoided if it costs too much to implement. There has been a promise from Visa to implement fines against non-compliant retailers. I read a disturbing report that the forecast of POS is dismal. The highly respected Gartner Group predicts that by 2009, most attacks against retailers would be through the POS. They further stated that merely 30% of POS software will be compliant.
I remember that old Captain and Tennille song, "you better shop around."
Keith "KC"Charles
CWNA; CWSP; CWNT; CTT; MCP; Sec+; Net+
Article Source: http://EzineArticles.com/?expert=Keith_Charles
Marketing is a remarkable skill. With the recent stampeding of a store attendant in a New York store, I'm in awe of the magnificence of marketers. Only an earthshaking advertising campaign could possibly entice a shopper to fall in line thousands deep to purchase a new toy. This, in a winter chill that is almost anti-human. Oh the brilliance of marketing. The everyday shopper follow the routine of choosing the item and forking over the plastic. Very few are aware of WLAN compliance requirements for wireless networks. Not many question the secure handling of their confidential information. Analysts from organizations like the Gartner group, Frost & Sullivan Research have posted numerous articles that are meant to educate the customer. I salute them for their in depth work. The question though remains, "How many shopper would read a technical article?" Should one expect the everyday shopper to understand PCI, Sarbenes Oxley or WLAN security best practices. I hear your answer. A resounding NO! Neither should one anticipate a memo from the large retail outlets identifying their due care or due diligence in protecting your confidential information.
Some may ask, "What does that have do with me?" The answer is everything. In our advanced shopping society, technology, though unnoticed, is at the forefront. We have become used to technology that is pushed on us without any great introduction. Most of us are leaving our data safety in the hands of organizations who at times do not take the necessary precautions to create a safe shopping environment. Questions are rarely asked. Who would have thought that a certain franchise's wireless network was so open that we were safer leaving our credit cards in the shopping cart than presenting it to the cashier. Does the customer need to know that despite all the brouhaha wireless networks are not as secure as wired networks? The government mandates legislation for organizations using wireless networks.
I beg to include here excerpts of an article I read that brings to the forefront the dismal task of providing security to the customer.
When thieves stole the PIN pads at a cash register in one of his company's stores, Daniel Marcotte was amazed. Not that they'd done it -- such thefts can happen once a week during the holiday season. But watching it on videotape later, "I couldn't tell they had it with them when they left" the store, says Marcotte, director of systems and data security at La Senza, a Montreal retailer now owned by The Limited.
A couple of hours later, the thieves were back. They'd doctored the PIN pads to let them get customer card data. They got them back onto the point-of-sale system quickly, too. But here's where La Senza's security precautions kicked in: Its PIN pads in effect have their own Media Access Control address, and once they're disconnected, that address is no longer available. So the thieves were foiled -- this time. What you are reading here is an attack on a Point of Sale system. These systems normally comprise the cash register, the bar code scanner, wi-fi access, the in-store voice or IP network and the store inventory management system. The everyday customer is vigilant of the thief who physically walks in to the outlet. Very few are aware of the tech savvy culprit. These are the invisible, bitheads who have compromised these systems for monetary gains. The targets are the uninformed, non-questioning shoppers with no knowledge of wi-fi vulnerabilities. According to one Mr. Keith Aubele, the former loss prevention executive at Wal-Mart and Home Depot, these systems are "incredibly easy to bypass."
Holiday cashiering is noticeably a seasonal job. A problem exists with this phenomena. It is called under-ringing or sweet-hearting. In this scheme the unscrupulous cashier does not scan all the items presented. This, however, affects the retail outlet. Their loss. Now we address the customer. Point-of-sale technology was not designed to capture customer data. These technologies were designed for tracking purposes, but retailers now use them to capture customer data. Alert! huge management/security issue! The customer is now left at the mercy of the mitigation steps taken by the retailer. Some organizations are managing numerous locations. Most outlets are using known vulnerable systems with a hope and pray approach. In Europe where E-commerce has caught on quicker that other world regions, they use a technology known as chip-and PIN for credit cards. The cost factor to upgrading to this technology is not feasible from the view of the outlet. These point of sale terminals are mostly not understood by the retailers who use them, most are not aware of the information collected by their systems.
Some of these outlets are presently using WEP (Wired Equivalent Privacy) as the encryption of choice. To the knowledgeable attacker this is an invitation. Now back to the customer. What guarantee do we have that our data is protected? Card companies like Visa and Mastercard are trying to pressure retailers to be compliant to PCI ( Payment Card Industry) security standards. We all know that this will be avoided if it costs too much to implement. There has been a promise from Visa to implement fines against non-compliant retailers. I read a disturbing report that the forecast of POS is dismal. The highly respected Gartner Group predicts that by 2009, most attacks against retailers would be through the POS. They further stated that merely 30% of POS software will be compliant.
I remember that old Captain and Tennille song, "you better shop around."
Keith "KC"Charles
CWNA; CWSP; CWNT; CTT; MCP; Sec+; Net+
Article Source: http://EzineArticles.com/?expert=Keith_Charles
วันพฤหัสบดีที่ 20 พฤศจิกายน พ.ศ. 2551
Digital Workspace - For Today, Tomorrow and Forever
With rapid advancements in the internet technology, its true benefits are now being harnessed. The Digital Workspace concept is one such benefit which can surely help the businesses and individuals indulged in different fields in achieving high efficiency rates. The innovation that has taken place in Digital Workspace segment is an unparalleled one.
It can easily surpass all the advancements in technology that had taken place few decades earlier. The entry of personal computers in the day-to-day businesses has increased the productivity to a newer level. These days, millions of computers can be interconnected through internet and thereby creating a virtual digital workspace environment. This is widely being acknowledged as the next big thing in the technology arena for at least next few decades to come.
The concept of Digital Workspace took its shape in 1999 in France. The idea was to bring in all the school establishments into the network and introduce certain services that will aid in communication and collaboration. In a broader sense, Digital Workspaces seem to be both an electronic schoolbag and a virtual office.
Businesses which have made a leap into a bigger league can ill afford to have teams based on geographical locations. The need to have an environment that can enable the teams to work together irrespective of the location has been felt. With the advent of Digital Workspace, the concept of remote working has finally turned into a reality. Team members need not be in physical proximity to conduct businesses. The corporations which embraced these advancements have tasted success and have remained one step ahead of their competitors in the market.
Contextual file-sharing is one of the newer trends in Digital Workspace. The need to have a file-sharing mechanism in place has been felt by various teams. This will help them to organize information on a project by project basis. The practical applications of contextual file-sharing are many. Documentation, Discussion, Bid Development and Research Gathering are few such applications. This concept will allow an individual to become a member of another team concurrently.
Few innovative entrepreneurs who embraced Web 2.0 technologies are reaping rewards these days. This is because they are well equipped with new tools that are redefining the Digital Workspace. Creating new Digital Workspaces had never been easier before. Thanks to Web 2.0 technologies, sharing and uploading various files and corresponding in context of projects have been a lot easier these days. They are not just efficient but also respect privacy and are secure to operate in. What's more, they are easy to understand and are free to use. Some of the features that can be expected are as follows:
a) Private file-sharing: - Search engines cannot discover the files that are being shared.
b) Systematic file-sharing: - The file sharing process is streamlined and is easier than before to upload and share.
c) Privacy: - Passwords can be created to secure your files from any unauthorized assessment.
d) Communication: - Various modes of communication like voicemail, faxing and conference calling are possible.
Suppliers of Intranet Software and Project Management Software.
Article Source: http://EzineArticles.com/?expert=Musa_Aykac
It can easily surpass all the advancements in technology that had taken place few decades earlier. The entry of personal computers in the day-to-day businesses has increased the productivity to a newer level. These days, millions of computers can be interconnected through internet and thereby creating a virtual digital workspace environment. This is widely being acknowledged as the next big thing in the technology arena for at least next few decades to come.
The concept of Digital Workspace took its shape in 1999 in France. The idea was to bring in all the school establishments into the network and introduce certain services that will aid in communication and collaboration. In a broader sense, Digital Workspaces seem to be both an electronic schoolbag and a virtual office.
Businesses which have made a leap into a bigger league can ill afford to have teams based on geographical locations. The need to have an environment that can enable the teams to work together irrespective of the location has been felt. With the advent of Digital Workspace, the concept of remote working has finally turned into a reality. Team members need not be in physical proximity to conduct businesses. The corporations which embraced these advancements have tasted success and have remained one step ahead of their competitors in the market.
Contextual file-sharing is one of the newer trends in Digital Workspace. The need to have a file-sharing mechanism in place has been felt by various teams. This will help them to organize information on a project by project basis. The practical applications of contextual file-sharing are many. Documentation, Discussion, Bid Development and Research Gathering are few such applications. This concept will allow an individual to become a member of another team concurrently.
Few innovative entrepreneurs who embraced Web 2.0 technologies are reaping rewards these days. This is because they are well equipped with new tools that are redefining the Digital Workspace. Creating new Digital Workspaces had never been easier before. Thanks to Web 2.0 technologies, sharing and uploading various files and corresponding in context of projects have been a lot easier these days. They are not just efficient but also respect privacy and are secure to operate in. What's more, they are easy to understand and are free to use. Some of the features that can be expected are as follows:
a) Private file-sharing: - Search engines cannot discover the files that are being shared.
b) Systematic file-sharing: - The file sharing process is streamlined and is easier than before to upload and share.
c) Privacy: - Passwords can be created to secure your files from any unauthorized assessment.
d) Communication: - Various modes of communication like voicemail, faxing and conference calling are possible.
Suppliers of Intranet Software and Project Management Software.
Article Source: http://EzineArticles.com/?expert=Musa_Aykac
Battery Wireless Webcam - The Webcam For a More Convenient Online Communication
Online communication that allows you to see the face of who you are talking to is made possible by using webcams. However, to make the use of a webcam more convenient, you may want to use a battery wireless webcam that you can take with you wherever you go.
How this webcam works
A battery wireless webcam operate by sending signals to the computer using radio signals or a wireless network. Aside from the fact that you can take it anywhere, it is also convenient to use because you can transmit and get images even from remote locations without getting it wired to your computer or laptop.
Functional
This wireless webcam is also functional not just for personal communication but also for surveillance and security purposes. Since it is powered by a battery, it won't have to drain your laptop's power supply or cause your computer to lend extra power to it. They can connect to your laptop through infrared or bluetooth, too, and they use lower bandwidth with limited streaming capacities.
Useful as motion detectors
There are also network wireless webcams that are powered by batteries but are still able to send one or more images to various locations within a network. Often times, these are advantageous as motion detectors because they automatically switch on and alert the viewer whenever there is any form of movement detected.
Usage tips
The battery wireless webcam is functional and efficient to use. Just make sure that it is also capable of running by use of computer power just in case the batteries get drained. This also allows you to reserve the batteries for back-up purposes just in case there is a power failure. A power indicator on the webcam can also help in alerting you when the batteries need to be replaced or recharged.
Important information
Complete information on battery wireless webcams is available at PickyGuide, the authority in free consumer advice. Access top-ranked, best-reviewed, and most competitively priced wireless webcams in PickyGuide's recommended products section.
Article Source: http://EzineArticles.com/?expert=Ilse_Hagen
How this webcam works
A battery wireless webcam operate by sending signals to the computer using radio signals or a wireless network. Aside from the fact that you can take it anywhere, it is also convenient to use because you can transmit and get images even from remote locations without getting it wired to your computer or laptop.
Functional
This wireless webcam is also functional not just for personal communication but also for surveillance and security purposes. Since it is powered by a battery, it won't have to drain your laptop's power supply or cause your computer to lend extra power to it. They can connect to your laptop through infrared or bluetooth, too, and they use lower bandwidth with limited streaming capacities.
Useful as motion detectors
There are also network wireless webcams that are powered by batteries but are still able to send one or more images to various locations within a network. Often times, these are advantageous as motion detectors because they automatically switch on and alert the viewer whenever there is any form of movement detected.
Usage tips
The battery wireless webcam is functional and efficient to use. Just make sure that it is also capable of running by use of computer power just in case the batteries get drained. This also allows you to reserve the batteries for back-up purposes just in case there is a power failure. A power indicator on the webcam can also help in alerting you when the batteries need to be replaced or recharged.
Important information
Complete information on battery wireless webcams is available at PickyGuide, the authority in free consumer advice. Access top-ranked, best-reviewed, and most competitively priced wireless webcams in PickyGuide's recommended products section.
Article Source: http://EzineArticles.com/?expert=Ilse_Hagen
Inkjet Printer Products - Where to Find Savings
Inkjet printers have been the choice of many who want quality prints with and easy low cost printer. Inkjet printers are now being used in offices and in homes alike. With two types of ink cartridges available, you can get both black and white prints and colored prints with your inkjet printer. In addition to ink cartridges there are other materials necessary to operate your inkjet printer effectively.
Ink Cartridges for Color Printing
Inkjet color ink cartridges vary in type. Some color cartridges have all colors included in one cartridge. Others separate the colors so that each cartridge contains only one color. Some people prefer the latter because if you run out of just one color you can replace only that color instead of replacing all the colors. Whatever the case, you need to be sure that you only use cartridges specially made for your printer. A mistake in this regard could ruin your printer. Also, if you have a printer designed for high quality photo printing you will need to purchase specific ink especially for photo printing.
Printer Paper
It would surprise you the variety of printer paper available which allows you to accomplish a variety of jobs from printing labels to printing high glass photos. Printer paper comes with different textures and appearances as well. The type of job you are doing will determine whether you will choose copy paper, premium paper or maybe glossy or semi-glossy paper.
Connections - Cords and Cables
Your printer does not work on its own. Therefore connections are needed that allow your printer to receive information from your computer, digital camera or other electronic equipment. Unfortunately, these connection cables do not last forever and at times need to be replaced. Different printers use different connectors to communicate with your computer and electronics. Consult your printer owner's manual to determine what type of cables you need to purchase when the time comes to replace these.
Maintaining Your Printer
Ink is a messy thing and it can begin to make a mess of your printer. At times it is necessary to clean away any ink deposits that could be affecting the quality of your prints. Printer cleaner, a clear liquid that passes through your printer to flush away ink residue, can be purchased to help protect your printer. Printer cleaner can be used for other purposes as well. It can be added to your ink cartridge to lighten the ink.
Planning to refill your Epson ink cartridges? You may need Epson chip resetter software to make them work properly. Get more information about this and other tips for saving money on your printing costs on the Inketeria website. Visit http://www.inketeria.com for more useful tips & advice.
Article Source: http://EzineArticles.com/?expert=Frank_Bolsom
Ink Cartridges for Color Printing
Inkjet color ink cartridges vary in type. Some color cartridges have all colors included in one cartridge. Others separate the colors so that each cartridge contains only one color. Some people prefer the latter because if you run out of just one color you can replace only that color instead of replacing all the colors. Whatever the case, you need to be sure that you only use cartridges specially made for your printer. A mistake in this regard could ruin your printer. Also, if you have a printer designed for high quality photo printing you will need to purchase specific ink especially for photo printing.
Printer Paper
It would surprise you the variety of printer paper available which allows you to accomplish a variety of jobs from printing labels to printing high glass photos. Printer paper comes with different textures and appearances as well. The type of job you are doing will determine whether you will choose copy paper, premium paper or maybe glossy or semi-glossy paper.
Connections - Cords and Cables
Your printer does not work on its own. Therefore connections are needed that allow your printer to receive information from your computer, digital camera or other electronic equipment. Unfortunately, these connection cables do not last forever and at times need to be replaced. Different printers use different connectors to communicate with your computer and electronics. Consult your printer owner's manual to determine what type of cables you need to purchase when the time comes to replace these.
Maintaining Your Printer
Ink is a messy thing and it can begin to make a mess of your printer. At times it is necessary to clean away any ink deposits that could be affecting the quality of your prints. Printer cleaner, a clear liquid that passes through your printer to flush away ink residue, can be purchased to help protect your printer. Printer cleaner can be used for other purposes as well. It can be added to your ink cartridge to lighten the ink.
Planning to refill your Epson ink cartridges? You may need Epson chip resetter software to make them work properly. Get more information about this and other tips for saving money on your printing costs on the Inketeria website. Visit http://www.inketeria.com for more useful tips & advice.
Article Source: http://EzineArticles.com/?expert=Frank_Bolsom
วันพุธที่ 5 พฤศจิกายน พ.ศ. 2551
How Media Technology Can Enrich Our Lives
Without a doubt, the rapidly advancing media technology in today's day and age can most certainly enrich our everyday lives here living in the United States of America. There are many examples that are already quite commonplace in our society, and no doubt there will be some technology developed in the near future that we can't even imagine as of right now. But indeed, one does not have to look far in order to see some examples of how media technology is already enriching our everyday lives.
GPS: Many people now have GPS navigation systems installed in their car - technology that was unheard of only fifteen to twenty years ago. Gone are the days of flipping through the awkwardly-sized road atlas as you are trying to drive down the road. Now all you have to do is type in your destination, and a computer voice will guide you right to the spot. You can even get real time road and construction information, as well as any breaking news in the area through your GPS. All of these features and more make GPS systems well worth their money, and a form of new media technology that is catching on quite quickly and gaining in popularity.
Touch screen monitors: Touch screens have been in place for years all around the country. Many cash registers have converted to touch screen technology, and more recently, touch screen technology has now made its way into the homes of normal, average computer users all around the country. Using a touch screen, you can accomplish tasks much quicker on a computer than you ever could before - everything is literally right in front of your eyes and right underneath your fingertips for the easiest access ever.
HDTV: High-definition technology is a brand new form of television broadcast, and probably the newest form of media technology that is out there on the market today. Through the use of HD broadcasting and HD signals, television channels are broadcast with stunning clarity and an in-depth sound that has never been heard before. Combine this with the latest in plasma television and include a surround sound theatre system, and you are all set.
The United States government is even embracing the media technology that is HDTV; so much so that they have required that all television signals and broadcasts be in high definition by February of 2009. For those of you with older television sets that only work with an analog signal, you are going to have to get a converter box, or else you will have no television reception whatsoever. According to the United States government, this is a matter of national security - the television is needed to relay information to the general public in the event that an emergency is taking place.
If you are not receiving a television signal however, this information will never find its way to you and as a result, you could miss out on some important precautions or instructions. In an attempt to avoid this problem, the government is issuing vouchers which can save you some money when purchasing an HDTV converter box.
For more information on media technology, visit http://www.onlinemediatechnology.com/
Article Source: http://EzineArticles.com/?expert=John_Parks
GPS: Many people now have GPS navigation systems installed in their car - technology that was unheard of only fifteen to twenty years ago. Gone are the days of flipping through the awkwardly-sized road atlas as you are trying to drive down the road. Now all you have to do is type in your destination, and a computer voice will guide you right to the spot. You can even get real time road and construction information, as well as any breaking news in the area through your GPS. All of these features and more make GPS systems well worth their money, and a form of new media technology that is catching on quite quickly and gaining in popularity.
Touch screen monitors: Touch screens have been in place for years all around the country. Many cash registers have converted to touch screen technology, and more recently, touch screen technology has now made its way into the homes of normal, average computer users all around the country. Using a touch screen, you can accomplish tasks much quicker on a computer than you ever could before - everything is literally right in front of your eyes and right underneath your fingertips for the easiest access ever.
HDTV: High-definition technology is a brand new form of television broadcast, and probably the newest form of media technology that is out there on the market today. Through the use of HD broadcasting and HD signals, television channels are broadcast with stunning clarity and an in-depth sound that has never been heard before. Combine this with the latest in plasma television and include a surround sound theatre system, and you are all set.
The United States government is even embracing the media technology that is HDTV; so much so that they have required that all television signals and broadcasts be in high definition by February of 2009. For those of you with older television sets that only work with an analog signal, you are going to have to get a converter box, or else you will have no television reception whatsoever. According to the United States government, this is a matter of national security - the television is needed to relay information to the general public in the event that an emergency is taking place.
If you are not receiving a television signal however, this information will never find its way to you and as a result, you could miss out on some important precautions or instructions. In an attempt to avoid this problem, the government is issuing vouchers which can save you some money when purchasing an HDTV converter box.
For more information on media technology, visit http://www.onlinemediatechnology.com/
Article Source: http://EzineArticles.com/?expert=John_Parks
Tokyo Electronics
If you are a keen traveller and have ever found yourself in Tokyo, then you cannot have failed to notice that you were in the centre of electronic heaven. The Akihabara area is most definitely the area to head for if you are in Tokyo electronics shopping. This is a mecca for all things electronic including games consoles, cameras, hi fi equipment etc. Sometimes it is possible to get yourself a real bargain.
A bargain, however, is only a bargain if it is what you wanted to buy and it serves the purpose that you bought it for. I say this because great care must be taken with Tokyo electronics. Very often you will purchase an item only to find that it is incompatible with either your current system or hardware. For example, in the Akihabara area of the city, it is possible to get some wonderfully cheap Playstation games. These are genuine and authentic and not in anyway illegal or underhand. The only problem with them is that they are made for Japanese Playstations and will very often not play on any other systems. This is just one of the pitfalls to be aware of when you are buying goods abroad, particularly electronic goods.
Tokyo electronics are often a little different to the range of products that you will find in the rest of the world. The market has rocketed in Japan and you will notice a lot of gimmicks and some items that you may not recognise. As Japan produces such a huge amount of electrical equipment, many companies will test the products at home prior to establishing an export market. For this reason you will probably come cross a lot of prototypes and new products. This can be very exciting for the electronics enthusiast. Once again though, tread carefully and make sure that all products are compatible with any necessary equipment that you may have at home.
Another word of warning is the instruction leaflet. If you are purchasing goods that are only available on the Japanese market you may be left a little confused by the instructions. Should this be the case, ensure that you have a sound knowledge of the item and how to use it or install it before you leave the shop. The chances are that the staff will be able to speak to you in English to explain all that you need to know. Tokyo electronics stores are often staffed by people who know the products well and there will usually be an English speaker nearby.
If you are interested in Tokyo electronics then you will soon understand why Akihabara is such a popular area. It is a whole electronics based town. There are some great websites for the area which will give you information regarding the stores that are situated there and maps showing the stores and the best places to stay. There are English websites so you do not have to worry about translating the Japanese.
Candis Reade is an accomplished niche website developer and author. To learn more about Tokyo electronics, please visit New World Electronics for current articles and discussions.
Article Source: http://EzineArticles.com/?expert=Candis_Reade
A bargain, however, is only a bargain if it is what you wanted to buy and it serves the purpose that you bought it for. I say this because great care must be taken with Tokyo electronics. Very often you will purchase an item only to find that it is incompatible with either your current system or hardware. For example, in the Akihabara area of the city, it is possible to get some wonderfully cheap Playstation games. These are genuine and authentic and not in anyway illegal or underhand. The only problem with them is that they are made for Japanese Playstations and will very often not play on any other systems. This is just one of the pitfalls to be aware of when you are buying goods abroad, particularly electronic goods.
Tokyo electronics are often a little different to the range of products that you will find in the rest of the world. The market has rocketed in Japan and you will notice a lot of gimmicks and some items that you may not recognise. As Japan produces such a huge amount of electrical equipment, many companies will test the products at home prior to establishing an export market. For this reason you will probably come cross a lot of prototypes and new products. This can be very exciting for the electronics enthusiast. Once again though, tread carefully and make sure that all products are compatible with any necessary equipment that you may have at home.
Another word of warning is the instruction leaflet. If you are purchasing goods that are only available on the Japanese market you may be left a little confused by the instructions. Should this be the case, ensure that you have a sound knowledge of the item and how to use it or install it before you leave the shop. The chances are that the staff will be able to speak to you in English to explain all that you need to know. Tokyo electronics stores are often staffed by people who know the products well and there will usually be an English speaker nearby.
If you are interested in Tokyo electronics then you will soon understand why Akihabara is such a popular area. It is a whole electronics based town. There are some great websites for the area which will give you information regarding the stores that are situated there and maps showing the stores and the best places to stay. There are English websites so you do not have to worry about translating the Japanese.
Candis Reade is an accomplished niche website developer and author. To learn more about Tokyo electronics, please visit New World Electronics for current articles and discussions.
Article Source: http://EzineArticles.com/?expert=Candis_Reade
Eco Friendly Printers
Companies are trying to reduce the amount of printing to a minimum. This is not primarily because of environmental concerns but because of economics. Printing a color page, or even using a color copier, is expensive. What is often overlooked is the impact printers have on the environment.
The cost issue is being addressed by companies like Xerox who have programs wherein they supply printers free of cost and charge only a minimal amount per color page printed. This charge is as low a $0.08 per page, which makes printing under this program the cheapest option available. With the costs reduced offices can now print as much as operational efficiencies require. But these increased print volumes do not have a negative environmental impact if the printers are using Solid Ink Technology.
A conventional laser printer uses toner or ink to print on a page. A color laser printer is actually four printers in one. To produce color images the printer needs to be able to combine Black, Yellow, Magenta and Cyan. This means four separate toner cartridges. And once the cartridge is empty it is junk. The cartridges are not biodegradable so they become pure waste.
Solid ink technology uses a wax based stick of solid ink instead of a toner in a cartridge. The wax melts and is used for printing. Once the ink stick is used up, there is no case or container to dispose of - another stick just has to be inserted in the printer. So no solid waste is produced. Solid ink printers do not produce ozone to pollute the air, like Phaser printers do.
Don't think that because solid ink technology printers are environmentally friendly, they are less efficient than other printers. A printer like the like the Phaser 8560 can churn out 30 pages per minute of top quality color pages. In fact, Xerox says the solid ink produces more brilliant colors than toner based printers.
Solid ink printers are not just environmentally better, they are more economical to use than other printers, especially if a free printer program is opted for and are heavy use multifunction devices.
Author, Ryan Perry, has been in the printer/copier market for 12+ years as a reseller for a number of manufactures including HP, Samsung and Xerox. Today Ryan owns and opperates Go2printgreen.com, educating businesses on the environmental advantages of solid ink technology.
Article Source: http://EzineArticles.com/?expert=Ryan_Perry
The cost issue is being addressed by companies like Xerox who have programs wherein they supply printers free of cost and charge only a minimal amount per color page printed. This charge is as low a $0.08 per page, which makes printing under this program the cheapest option available. With the costs reduced offices can now print as much as operational efficiencies require. But these increased print volumes do not have a negative environmental impact if the printers are using Solid Ink Technology.
A conventional laser printer uses toner or ink to print on a page. A color laser printer is actually four printers in one. To produce color images the printer needs to be able to combine Black, Yellow, Magenta and Cyan. This means four separate toner cartridges. And once the cartridge is empty it is junk. The cartridges are not biodegradable so they become pure waste.
Solid ink technology uses a wax based stick of solid ink instead of a toner in a cartridge. The wax melts and is used for printing. Once the ink stick is used up, there is no case or container to dispose of - another stick just has to be inserted in the printer. So no solid waste is produced. Solid ink printers do not produce ozone to pollute the air, like Phaser printers do.
Don't think that because solid ink technology printers are environmentally friendly, they are less efficient than other printers. A printer like the like the Phaser 8560 can churn out 30 pages per minute of top quality color pages. In fact, Xerox says the solid ink produces more brilliant colors than toner based printers.
Solid ink printers are not just environmentally better, they are more economical to use than other printers, especially if a free printer program is opted for and are heavy use multifunction devices.
Author, Ryan Perry, has been in the printer/copier market for 12+ years as a reseller for a number of manufactures including HP, Samsung and Xerox. Today Ryan owns and opperates Go2printgreen.com, educating businesses on the environmental advantages of solid ink technology.
Article Source: http://EzineArticles.com/?expert=Ryan_Perry
วันพฤหัสบดีที่ 30 ตุลาคม พ.ศ. 2551
Finding the Best Laptop Deals to Suit You
Often at times when we are looking to buy a new laptop we tend to use the terms which are quite generic in nature and do not reflect what we really need to buy. In this short article we will look at some of the search mistakes we all incur.
Know Your Computing Needs
Without knowing what you really need to buy is just like shooting in the dark. The primary goal should be to identify your actual computing needs and then look for a product which truly fits your needs.
The simple way to do this is by jolting down a list of various tasks that you perform or wish to perform on your laptop, which can help you decide your computing needs. This reasoning may sound very simple and silly but its very important to understand what you need rather than ending up with a laptop which does not qualify for your needs.
Computing needs may vary depending on profession, age, hobbies and other related factor, so we need to factor in all those elements and see what we need. For example a housewife might need a laptop by her side while cooking and searching for recipes, a teacher might need a laptop with plenty of multimedia and TV out features for presentation purposes or an architect might need a robust computer to do complex tasks and run softwares such as Auto cad which may require superior processing speed.
To sum it up I would like to advise everyone who is looking to buy a new laptop computer should start from the basics rather than reading the flashy marketing messages out there. I hope this will help consumers to know what they want and spend their hard earned money on something they actually need.
Cheap Laptop Deals
Article Source: http://EzineArticles.com/?expert=Saher_Nasir
Know Your Computing Needs
Without knowing what you really need to buy is just like shooting in the dark. The primary goal should be to identify your actual computing needs and then look for a product which truly fits your needs.
The simple way to do this is by jolting down a list of various tasks that you perform or wish to perform on your laptop, which can help you decide your computing needs. This reasoning may sound very simple and silly but its very important to understand what you need rather than ending up with a laptop which does not qualify for your needs.
Computing needs may vary depending on profession, age, hobbies and other related factor, so we need to factor in all those elements and see what we need. For example a housewife might need a laptop by her side while cooking and searching for recipes, a teacher might need a laptop with plenty of multimedia and TV out features for presentation purposes or an architect might need a robust computer to do complex tasks and run softwares such as Auto cad which may require superior processing speed.
To sum it up I would like to advise everyone who is looking to buy a new laptop computer should start from the basics rather than reading the flashy marketing messages out there. I hope this will help consumers to know what they want and spend their hard earned money on something they actually need.
Cheap Laptop Deals
Article Source: http://EzineArticles.com/?expert=Saher_Nasir
IT Service Contract Tips to Build Strong Relationships
If you are a computer consultant and don't yet have an IT service contract plan, you're missing a huge opportunity to build revenue and a strong, long-lasting business.
Creating a solid IT service contract offering requires a lot of advance planning and the ability to inspire real trust in your prospects, customers, and clients. You need to be aware of which benefits and prices you will offer well before you roll out a strategy and be able to build a very compelling case for why each and every client needs to be on an IT service contract.
The following 4 tips will help you as you build your computer consulting business around service contracts.
Remember That IT Service Contracts are Crucial to Your Company's Survival ... and That One-Shot Deals Are for Amateurs! The value of your entire business is tied up in the recurring revenue you can generate through steady, high-paying clients. Think very carefully about accepting any customers that are not IT service contract clients. Without steady clients, you can't plan growth or make all the necessary decisions that keep your business moving forward. Successful computer consultants insist on service contracts that bring recurring revenue. Those that don't use service contracts cannot possibly predict where their companies are going to be in the next few months or years.
Make a Rate Card. A rate card is an integral part of your IT service contract business model. Basically, your rate card is a one-page document that shows typical prices weighed against the prices attached to on-going, long-term contracts. In order to create a strong rate card -- and a strong case for your service contracts -- you need to come up with at least a half-dozen benefits for why someone would sign an IT service contract with your company instead of paying by the hour. You need to have an established rate card before you try to sell your service contracts.
Consider Travel Distance. If you are currently serving people within a 10-15 minute driving radius of your business location, when you offer service contracts you might need to extend that distance. A lot of your competitors will go 45 minutes or even an hour away, so you have to come up with an economical way to match their efforts. You can charge for travel time to help compensate, or enforce a minimum to protect yourself (preferable) and give more benefits to more long-term clients.
Know When to Offer an IT Service Contract. There are two really great times to offer an IT service contract to a client. The first is right after an emergency service call. Because you've just saved the day, you'll be at a high point. Part of establishing strong relationships with your clients is getting customers to know, like and trust you. After an emergency, your customers will LOVE you because you saved the day. They know you because they just spent many hours with you and they trust you because you delivered on the solution you promised. Another great time to offer an IT service contract is after conducting an IT audit. At this stage, customers will be wondering what to do next. If they agreed to an audit, they are probably looking for someone they can call regularly. And they almost always want someone that will look out for their IT needs and take a genuine long-term interest in helping them implement business solutions that incorporate their technology assets.
In this article, we discussed 4 tips you can use to set up a business based on the concept of an IT service contract as the basis for building long-term client relationships.
To learn more about how IT service contracts can get you more steady, high-paying clients, sign up for free tips now at http://www.ITServiceContractSecrets.com
Copyright (C), ITServiceContractSecrets.com, All Rights Reserved.
Learn how your computer consulting business can get more of the best, steady, high-paying clients in your area. Sign-up now for free computer consulting business tips, strategies, and best practices from the field-tested, proven Computer Consulting Kit Home Study Course.
Article Source: http://EzineArticles.com/?expert=Joshua_Feinberg
Creating a solid IT service contract offering requires a lot of advance planning and the ability to inspire real trust in your prospects, customers, and clients. You need to be aware of which benefits and prices you will offer well before you roll out a strategy and be able to build a very compelling case for why each and every client needs to be on an IT service contract.
The following 4 tips will help you as you build your computer consulting business around service contracts.
Remember That IT Service Contracts are Crucial to Your Company's Survival ... and That One-Shot Deals Are for Amateurs! The value of your entire business is tied up in the recurring revenue you can generate through steady, high-paying clients. Think very carefully about accepting any customers that are not IT service contract clients. Without steady clients, you can't plan growth or make all the necessary decisions that keep your business moving forward. Successful computer consultants insist on service contracts that bring recurring revenue. Those that don't use service contracts cannot possibly predict where their companies are going to be in the next few months or years.
Make a Rate Card. A rate card is an integral part of your IT service contract business model. Basically, your rate card is a one-page document that shows typical prices weighed against the prices attached to on-going, long-term contracts. In order to create a strong rate card -- and a strong case for your service contracts -- you need to come up with at least a half-dozen benefits for why someone would sign an IT service contract with your company instead of paying by the hour. You need to have an established rate card before you try to sell your service contracts.
Consider Travel Distance. If you are currently serving people within a 10-15 minute driving radius of your business location, when you offer service contracts you might need to extend that distance. A lot of your competitors will go 45 minutes or even an hour away, so you have to come up with an economical way to match their efforts. You can charge for travel time to help compensate, or enforce a minimum to protect yourself (preferable) and give more benefits to more long-term clients.
Know When to Offer an IT Service Contract. There are two really great times to offer an IT service contract to a client. The first is right after an emergency service call. Because you've just saved the day, you'll be at a high point. Part of establishing strong relationships with your clients is getting customers to know, like and trust you. After an emergency, your customers will LOVE you because you saved the day. They know you because they just spent many hours with you and they trust you because you delivered on the solution you promised. Another great time to offer an IT service contract is after conducting an IT audit. At this stage, customers will be wondering what to do next. If they agreed to an audit, they are probably looking for someone they can call regularly. And they almost always want someone that will look out for their IT needs and take a genuine long-term interest in helping them implement business solutions that incorporate their technology assets.
In this article, we discussed 4 tips you can use to set up a business based on the concept of an IT service contract as the basis for building long-term client relationships.
To learn more about how IT service contracts can get you more steady, high-paying clients, sign up for free tips now at http://www.ITServiceContractSecrets.com
Copyright (C), ITServiceContractSecrets.com, All Rights Reserved.
Learn how your computer consulting business can get more of the best, steady, high-paying clients in your area. Sign-up now for free computer consulting business tips, strategies, and best practices from the field-tested, proven Computer Consulting Kit Home Study Course.
Article Source: http://EzineArticles.com/?expert=Joshua_Feinberg
Computer Leasing and Finance - Pros and Cons
If you own a business and you have the need for computers, then you may be wondering what your options are as far as acquiring the computer equipment. There are two options that you can consider, computer leasing and finance. You should educate yourself on the pros and cons of leasing vs financing.
If you decide to finance computers, you will need to get some type of loan to finance the equipment. This means that you will have a line of credit extended to you, either through your bank, or some other financing source. The downside of financing is that it ties up some of your working capital and leaves you with less lines of credit to work with. Also, you will keep the computers until you pay them off through the payment plan that is set up when you originally finance the computers.
As you well know, technology advances rapidly. If you finance a large amount of computers at one time, you will end up having those computers for at least a couple of years, maybe more.
A big difference between computer leasing and finance is that when leasing equipment such as computers, you may have the option to get new computers on a regular basis, as you are only leasing them, not paying them out on a finance plan to eventually gain ownership of the computers.
Another difference is that if you have to acquire a loan to finance the computers you want to purchase, you most likely will have to put down some sort of down payment. This is not the case with leasing. In a leasing agreement, everything is normally one hundred percent funded, and no down payment or money up front will be required.
Your best course of action, if you are considering whether to choose computer leasing or finance for your business needs, is to thoroughly research what each option requires of you. It all depends on if you are wanting to actually buy the computers over a period of time, or if you would like to have the option of replacing the computers with newer models periodically.
Louis Zhang, Leasingequipmentinc dot com
For more information on computer equipment leasing and locate an office equipment leasing company visit Leasingequipmentinc dot com.
Article Source: http://EzineArticles.com/?expert=Louis_Zhang
If you decide to finance computers, you will need to get some type of loan to finance the equipment. This means that you will have a line of credit extended to you, either through your bank, or some other financing source. The downside of financing is that it ties up some of your working capital and leaves you with less lines of credit to work with. Also, you will keep the computers until you pay them off through the payment plan that is set up when you originally finance the computers.
As you well know, technology advances rapidly. If you finance a large amount of computers at one time, you will end up having those computers for at least a couple of years, maybe more.
A big difference between computer leasing and finance is that when leasing equipment such as computers, you may have the option to get new computers on a regular basis, as you are only leasing them, not paying them out on a finance plan to eventually gain ownership of the computers.
Another difference is that if you have to acquire a loan to finance the computers you want to purchase, you most likely will have to put down some sort of down payment. This is not the case with leasing. In a leasing agreement, everything is normally one hundred percent funded, and no down payment or money up front will be required.
Your best course of action, if you are considering whether to choose computer leasing or finance for your business needs, is to thoroughly research what each option requires of you. It all depends on if you are wanting to actually buy the computers over a period of time, or if you would like to have the option of replacing the computers with newer models periodically.
Louis Zhang, Leasingequipmentinc dot com
For more information on computer equipment leasing and locate an office equipment leasing company visit Leasingequipmentinc dot com.
Article Source: http://EzineArticles.com/?expert=Louis_Zhang
วันอาทิตย์ที่ 26 ตุลาคม พ.ศ. 2551
Registry Repair Software Work?
If you know your Windows Registry (also called registry cleaner) is in trouble, you start looking for the tools that will help you fix the problem for you. Cleaning a windows registry is a cumbersome exercise by any stretch of imagination that can be done efficiently and in no time, only by expert programmers who know it all in cleaning registries. In such cases, a Registry Repair Software really works for you in the best way possible.
Registry Repair Software work?
1. It allows scanning, cleaning and importantly fixing of registry problems almost automatically. You really do not have to do anything significant after you download registry repair software.
2. It will do all the necessary actions all on its own.Registry Repair software does not take too long in identifying the problem. In cases where users have reported registry issues, identification of the problem gets to be a tough task. It is one thing knowing that your registry is hit, but you should also know why your registry is hit. Using a Registry Repair Software helps you get rid of this exercise easily.
You must be thinking that this software could be an expensive one. In fact, registry repair software started gaining popularity over the last decade what with people growing very sensitive to their computers. In such a backdrop, you would find gazillion such resources that allow you to download Registry Repair Software on to your computer. You would find that these solutions are made available for download by users who themselves had faced registry problems at some time of their lives.
I always used to think that if your computer has a problem, you need to figure it out and clean it up. who can fix it? And anyways, cleaning up of the problem cannot wait at all. Given such a backdrop, Registry Repair Software work amazingly well to scan, and fix registry problems easily and completely.
If you wish to know which registry repair software is best to fix registry problems , You can visit best registry cleaner at http://www.registrycleanersfreereviews.com for everything about using registry repair software and best registry cleaner tool regcure review.
Article Source: http://EzineArticles.com/?expert=Ck_David
Registry Repair Software work?
1. It allows scanning, cleaning and importantly fixing of registry problems almost automatically. You really do not have to do anything significant after you download registry repair software.
2. It will do all the necessary actions all on its own.Registry Repair software does not take too long in identifying the problem. In cases where users have reported registry issues, identification of the problem gets to be a tough task. It is one thing knowing that your registry is hit, but you should also know why your registry is hit. Using a Registry Repair Software helps you get rid of this exercise easily.
You must be thinking that this software could be an expensive one. In fact, registry repair software started gaining popularity over the last decade what with people growing very sensitive to their computers. In such a backdrop, you would find gazillion such resources that allow you to download Registry Repair Software on to your computer. You would find that these solutions are made available for download by users who themselves had faced registry problems at some time of their lives.
I always used to think that if your computer has a problem, you need to figure it out and clean it up. who can fix it? And anyways, cleaning up of the problem cannot wait at all. Given such a backdrop, Registry Repair Software work amazingly well to scan, and fix registry problems easily and completely.
If you wish to know which registry repair software is best to fix registry problems , You can visit best registry cleaner at http://www.registrycleanersfreereviews.com for everything about using registry repair software and best registry cleaner tool regcure review.
Article Source: http://EzineArticles.com/?expert=Ck_David
Protect Your Identity Online - How to Recognize Phishing and How to Protect Yourself
Most computers are now protected with advanced firewalls and virus scans. The bad guys know that, so when they cannot work a Trojan onto your system, they begin to resort to more time-tested techniques- they will try to scam you.
These scams are becoming more and more sophisticated and legitimate looking, it is more important now than ever to know how to protect yourself. And security suites often include phishing protection at the browser level; if you try to visit a fraudulent site your browser should now be able to send you to a specially designed warning page which will advise you not to continue to the page. If you wish to heed the warning then simply click on the appropriate box. If you want to continue and take your chances then you may do so, but you have been warned.
The word, Phishing, is derived from the phrase, "fishing for personal information" and although there are many possible definitions, the basics remain the same: someone will try to trick you into giving up personal information that they can use to steal from you.
The information that they are looking for include, but are not limited to, credit card numbers, passwords, mothers maiden names, anything that they can use.
So how can you protect yourself? Ensure that you have the newest version of your browser by visiting the website of your browser designer. Never give out any personal information through email. No legitimate company will ever ask you to confirm anything through email. One of the most common is an email that is designed to look like it comes from a bank. They will encourage you to click on a link that they provide and enter information on that site. Never click on that link!
Do not call the company through the phone number provided in the email, this is likely fraudulent as well. Look up the number through the company's legitimate website and proceed from there.
Most systems have security suites nowadays. The bad guys know that, so when they cannot work a Trojan onto your system, they fall back on more ancient techniques- they will try to scam you. Find out how to protect yourself.
Article Source: http://EzineArticles.com/?expert=Robert_Deveau
These scams are becoming more and more sophisticated and legitimate looking, it is more important now than ever to know how to protect yourself. And security suites often include phishing protection at the browser level; if you try to visit a fraudulent site your browser should now be able to send you to a specially designed warning page which will advise you not to continue to the page. If you wish to heed the warning then simply click on the appropriate box. If you want to continue and take your chances then you may do so, but you have been warned.
The word, Phishing, is derived from the phrase, "fishing for personal information" and although there are many possible definitions, the basics remain the same: someone will try to trick you into giving up personal information that they can use to steal from you.
The information that they are looking for include, but are not limited to, credit card numbers, passwords, mothers maiden names, anything that they can use.
So how can you protect yourself? Ensure that you have the newest version of your browser by visiting the website of your browser designer. Never give out any personal information through email. No legitimate company will ever ask you to confirm anything through email. One of the most common is an email that is designed to look like it comes from a bank. They will encourage you to click on a link that they provide and enter information on that site. Never click on that link!
Do not call the company through the phone number provided in the email, this is likely fraudulent as well. Look up the number through the company's legitimate website and proceed from there.
Most systems have security suites nowadays. The bad guys know that, so when they cannot work a Trojan onto your system, they fall back on more ancient techniques- they will try to scam you. Find out how to protect yourself.
Article Source: http://EzineArticles.com/?expert=Robert_Deveau
Fiber Optic Cable Configurations 101
Many fiber optic patch panels use ST connectors. But modern data communication and telecommunication equipment adapt SC fiber connectors as the first choice.
However, this does not pose ta problem in most situations. Why not? Because fiber optic patch cables are available with ST-ST connectors, SC-SC connectors and SC-ST connectors.
It is the same solution for most other fiber optic connector types such as FC, LC, MTRJ, MU, SMA 905 and SMA 906 or even E2000. But it is a good practice to use the shortest cable possible to reduce the amount of slack in the cable, thus reducing the number of loops in the cable and reducing the possibility of violating the minimum bend radius.
:: Fiber cable types in fiber optic communication industry
Fiber optic cables are divided into two types: single mode fiber and multimode fiber. In addition to this categorization, fiber cables can also be categorized by how it is sheathed.
1. Loose tube fiber
A buffer tube is a protective sheath in which individual strands of optical fibers are encased. This is called a loose tube fiber cable.
Loose tube fiber cables are usually designed for outdoor applications. They may contain water-blocking gel in the tube to protect the cables from moisture, extreme environmental temperature and other hazards.
Loose tube cables can withstand aerial as well as underground installation.
2. Tight buffer fiber4
A single strand optical fiber can be enclosed in a 900um buffer sheathing. This 900um buffer is called tight buffer. Kevlar strands can be included to provide additional protection from the environment and also for fiber cable pulling.
Tight buffered fibers are usually for indoor applications. But they can be encased in additional fiber jacket to make outdoor applications too.
Colin Yao is an expert on fiber optic communication technology and products. Learn even more about ST patch cable, LC ST patch and ST ST patch on Fiber Optics For Sale Co. web site.
Article Source: http://EzineArticles.com/?expert=Colin_Yao
However, this does not pose ta problem in most situations. Why not? Because fiber optic patch cables are available with ST-ST connectors, SC-SC connectors and SC-ST connectors.
It is the same solution for most other fiber optic connector types such as FC, LC, MTRJ, MU, SMA 905 and SMA 906 or even E2000. But it is a good practice to use the shortest cable possible to reduce the amount of slack in the cable, thus reducing the number of loops in the cable and reducing the possibility of violating the minimum bend radius.
:: Fiber cable types in fiber optic communication industry
Fiber optic cables are divided into two types: single mode fiber and multimode fiber. In addition to this categorization, fiber cables can also be categorized by how it is sheathed.
1. Loose tube fiber
A buffer tube is a protective sheath in which individual strands of optical fibers are encased. This is called a loose tube fiber cable.
Loose tube fiber cables are usually designed for outdoor applications. They may contain water-blocking gel in the tube to protect the cables from moisture, extreme environmental temperature and other hazards.
Loose tube cables can withstand aerial as well as underground installation.
2. Tight buffer fiber4
A single strand optical fiber can be enclosed in a 900um buffer sheathing. This 900um buffer is called tight buffer. Kevlar strands can be included to provide additional protection from the environment and also for fiber cable pulling.
Tight buffered fibers are usually for indoor applications. But they can be encased in additional fiber jacket to make outdoor applications too.
Colin Yao is an expert on fiber optic communication technology and products. Learn even more about ST patch cable, LC ST patch and ST ST patch on Fiber Optics For Sale Co. web site.
Article Source: http://EzineArticles.com/?expert=Colin_Yao
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