Anatomy of a computer

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Across
  1. 2. Performs system checks when PC is turned on
  2. 4. some devices are able to draw power from
  3. 5. the brain of the computer
  4. 7. a large PCB that houses and directs data
  5. 9. you can add devices like a modem to the slot
  6. 11. slower the USB and firewire ports
Down
  1. 1. Transfers data as fast as 400Mbps
  2. 3. Better sound quality
  3. 6. how you connect old printers and devices
  4. 8. houses your graphics card
  5. 10. Manufacturers colour this port purple
  6. 12. redirects the excess data to the hard drive
  7. 13. funnels power through multicolored cables