Computer

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Across
  1. 2. houses your graphics card, which supplies
  2. 4. The CPU that stores temporary information
  3. 7. are much slower than new USB and
  4. 10. the device to the _ _ _ _ _ _ _ _ _ _ _ _.
  5. 12. Many peripherals, such as MP3 players, modern printers,
  6. 16. power supply unit
  7. 17. A large PCB
Down
  1. 1. If you have an older printer or scanner, you probably
  2. 3. ports.
  3. 5. a small electronic device that can carry out complex calculations
  4. 6. slots let peripherals communicate quickly
  5. 8. image to the monitor.
  6. 9. Current _ _ _ _ _ _ ports transfer data as fast as 400Mbps
  7. 11. carries out computers instructions
  8. 13. activates when you turn on the computer and per-
  9. 14. system checks before starting your main OS
  10. 15. the processor
  11. 18. PDAs