Hardware

How to Tell the Difference Between Fiber Optic Transmitters and Light Sources

Tue, 18 Mar 2008 12:05:15 GMT

:: What are fiber optic transmitters? Optical transmitters generate the light signals carried by a fiber optic communication system. a transmitter includes a light source but also includes signal generation circuit and components such as an electro-optic modulator. The transmitter contains electronics that modulate the light source. At low speeds, the transmitter directly modulates light emission by varying the drive current to the light source. But the transmitter needs a high performance external modulator such as a electro-optic modulator for high speed applications.

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Remote Printers as a Theft Deterrent

Mon, 17 Mar 2008 11:10:02 GMT

When designers think of placing a remote printer in the kitchen or bar they are probably thinking of increasing speed of service or accuracy in food and drink preparation. They are probably not thinking of these printers as a deterrent to theft. You are the business owner cannot be everywhere at once. As much as you would like to keep a close eye on your operation the fact remains that you are not able to watch the kitchen, the bar and take care of the floor. Having a reliable Point of Sale system is a vital part of your overall operation, especially with regard to security.

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What Is Network Management?

Mon, 17 Mar 2008 06:30:02 GMT

For large networks, network management is the top level of administration and maintenance. Most of the time network management is found in the areas of computers and telecommunications, but it can also include terminal equipment. Those who work in network management will often execute and work with functions related to security, monitoring, control, allocation, deployment, coordination and planning. There are large number of protocols for network management to help support it. An important area of network management is that of routing.

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Network Security Tips

Sun, 16 Mar 2008 00:00:02 GMT

Installing the right hardware and software is only the start of protecting your network. Another part of protecting your network is involved in how you use it and how you set up the appropriate network security policies and procedures. With networking becoming so popular many enterprises are finally starting to take a serious approach to network security. Just take a look at the many threats to computer today and you can see why network security is so important with malware, bots and assorted viruses.

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Preparing Your Computer for Overclocking

Fri, 14 Mar 2008 08:30:11 GMT

There is certain steps that a person needs to take before they overclock their PC. As with any process that involves the main components of your computer (such as upgrading), there is risks. Preparing ahead of time will not only make the process easier but will help ease the pain if something happens, such as your computer crashing. The first step that a person should do before overclocking their computer is to make a backup of all files stored. Most computer systems have a built-in program that allows you to make backup copies of your files and even your operating system.

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Tips For Maximizing Your Apple Macbook Battery Charge

Thu, 13 Mar 2008 20:35:03 GMT

Optimize your Apple Macbook battery settings in Energy Saver preferences to increase battery life. From the Apple menu, choose System Preferences. From the View menu, choose Energy Saver. Click Show Details. Choose Battery or Battery Power from the "Settings for" pop-up menu. Choose Longest or Better Battery Life from the Optimize Energy Settings pop-up menu. These settings will put the hard disk to sleep whenever possible and reduce the computer's microprocessor performance in order to maximize its battery life.

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Buy Computer Cables - The Language Of Computer Data Cables

Thu, 13 Mar 2008 10:25:01 GMT

Although most computer users dislike, even despise, the jumble of "spaghetti" that are the cables for computer, TV or other electronic equipment, the cables are the connecting link between your hardware. How to buy cables for computer equipment? Let's study the world of computer data cables so that you can make intelligent purchases, secure your data and purchase the correct accessories and products for your equipment. We all understand that computers are installed with a specific number of ports, yet we rarely consider that each port offers a connection point, usually via cable, of one piece of hardware to another.

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Toner Cartridges a Right Decision

Thu, 13 Mar 2008 04:00:02 GMT

We have reached at a consensus that there is a conspiracy afloat. Every kind of printers from the inkjet printers to the toner printers is incredibly inexpensive. There seems to be more and more of a need for these toner cartridges in the market. Though cartridges are costly they have some compound technology in them that would make them cheaper over-all than it would be to keep restoring the printer heads. There are three major classifications of inkjet and toner cartridges available in the market.

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The Dangers of Overclocking

Wed, 12 Mar 2008 21:20:03 GMT

This overclocking process can be done on the CPU, the RAM, the video card, and on some other peripherals connected to their computer motherboard. This could be safe when used moderately but when used to excess, it can pose great dangers to your computer. Overclocking your computer too much and too fast can be very risky. Also, older computer hardware models have a difficult time adjusting to overclocking and are prone to damages. Overclocking the hardware peripherals on your computer system indeed has quite a number of advantages, but it has many accompanying risks;

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Refurbished Acer Laptops

Wed, 12 Mar 2008 18:25:02 GMT

Refurbished laptops are becoming popular among consumers as the savings over purchasing new laptops continues to become a bigger factor in today's economy. Refurbished and used laptops can be a great choice for those who are on a tight budget, Acers refurbished laptops give you updated components with faster speeds and more features and you get the added bonus of additional savings. Acer will also stand behind their refurbished laptops and give a 90 day warranty. Refurbished laptops are laptops that have been used from anywhere between 1 day and three months that were returned to the manufactures for various reasons after they had been purchased new.

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