Anatomy of a computer

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Across
  1. 2. Basic Input Output system
  2. 3. Many peripherals require this type of connection
  3. 5. This port is usually known as the communications port
  4. 8. Carries out the computers instructions like a brain
  5. 10. This device sticks out from the back of the computer
  6. 12. Usually where you would connect your headphones
Down
  1. 1. Has most of the computer's components
  2. 4. Supplies the image to the monitor screen
  3. 6. Older printers and scanners used to use this port
  4. 7. Old mice and keyboards used these ports
  5. 9. It supplies power to each device
  6. 11. Much faster than the hard drive