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.
  • CD/DVD Drives & Burners
  • Computer Monitors
  • Keyboards & Mice
  • Graphics
  • Printers & Scanners
  • Other Peripherals

FEATURED: COMPUTER PERIPHERALS

FPO

Touch-screen monitors have become more and more commonplace as their price has steadily dropped. There are three basic systems that are used to recognize a person's touch -- learn how they work.

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My scanner has a resolution of 9600x1200 dpi -- what do those numbers mean?

Scanners vary in resolution and sharpness, and their dots per inch (dpi) are determined by two "sampling rates." Find out how they affect your scanner's functionality.

How is the LCD in a laptop computer so bright?

Fluorescent tubes and backlighting help make a computer's LCD screen bright and readable. Find out how these parts work together to keep your screen aglow.

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