Anatomy of a computer

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Across
  1. 4. If you want better sound quality you can buy a
  2. 6. Transfer data as fast as 400Mbps
  3. 7. It funnels power through the multicolored cables
  4. 9. Firewire connections are quickly replacing
  5. 12. Activates when you turn on the computer
Down
  1. 1. Is a large PCB
  2. 2. Is the brain that carries out your computer's instructions
  3. 3. Device ports protrude from the back of the computer
  4. 4. Are much slower than the USB and firewire ports
  5. 5. Houses your graphics card, which supplies the image to the monitor
  6. 8. Some devices are able to draw power from the computer in addition to data through the
  7. 10. Although some newer mice and keyboards include USB cables, most require
  8. 11. Because the hard drive isn't nearly as fast as