CD/DVD Drives & Burners
CD and DVD drives and burners are essential parts of computing these days. Learn more about these peripherals, and get answers to your questions about CD-R, Zip drives and more. See more »
what's inside: computer peripherals
Peripherals are pieces of hardware that you add to your computer. In the Computer Peripherals Channel, find explanations, reviews, videos and prices on these parts, plus how they communicate with your computer.
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Computer Monitors
Many of us sit in front of a computer monitor every day. But how do monitors work? What do you need to look for in purchasing a new one? See more »
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Keyboards & Mice
Explore the interactivity between keyboards and mice and your machine. Learn about the different types of keyboards and mice, what QWERTY means. See more »
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Graphics
Graphics are what make our computing experience richer. We’ll take a look at graphic components as diverse as 3-D PC glasses and offset printing. See more »
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Printers & Scanners
Printers and scanners allow us to transfer the information we see on our screens and apply it to many different forms. We'll explore printer types, such as inkjets, laser printers and scanners. See more »
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Other Peripherals
The Other Peripherals section explores more add-ons and fundamentals for your computer, such as webcams, sound cards and brain-computer interfaces. Explore other peripherals and add-ons for your computer, such as webcams, sound cards and brain-computer interfaces. See more »
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featured articles
How Webcams Work
Webcam shots range from the silly to the serious -- a Webcam might point at a television or a space shuttle launch pad. There are business cams, personal cams, private cams, traffic cams ... You name it and there's probably a Webcam pointed at it.
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How Inkjet Printers Work
Inkjet printers shoot miniscule droplets of ink onto paper to create a seemingly fluid stroke. And with prices dropping since their introduction in the late 1980s, these printers are more popular than ever.
How Stereolithography 3-D Layering Works
Stereolithography -- also known as 3D printing -- is an amazing technology that allows you to build 3D plastic prototypes almost as easily as you print something on a sheet of paper!
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