anatomy of a computer

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Across
  1. 2. colours are green and purple
  2. 4. transfers data quickly
  3. 5. carries out instructions
  4. 8. a large PCB
  5. 10. draws power to store memories
  6. 12. let peripherals communicate quickly
  7. 13. for better sound quality
Down
  1. 1. supplies the image to the monitor
  2. 3. slower than new devices
  3. 6. if you have an older printer or scanner
  4. 7. stores temporary information
  5. 9. funnels power through cables
  6. 11. activates when turned on