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

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.

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Laser printers are fast, precise and inkless. So how do the words get there? How can a laser beam write on paper? Read about laser printer technology.

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Wireless technology has helped get rid of that tangled mass of cables underneath your desk. Wireless printers can help you take the next step toward becoming completely unwired.

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