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

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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