anatomy of a computer

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Across
  1. 2. lets peripherals communicate quickly with the processor
  2. 3. An os that boots up when you start your computer and does checks before starting your main os
  3. 6. like a very slow usb port, used for older peripherals and such
  4. 9. the port that most peripherals use to communicate with the cpu
  5. 10. a port that most older printers or scanners use to communicate with the cpu
  6. 12. a board you can put into your computer to increase the quality of sound
Down
  1. 1. a port that transfers data at 400mbps
  2. 2. a port that most older mouse and keyboards use to communicate with the cpu
  3. 4. a large pcb that houses most of your computer's components
  4. 5. the brain of the computer
  5. 7. houses the graphics card which supplies the image to your monitor
  6. 8. funnels the power to different components through lots of muilticolored wires
  7. 11. a place for the CPU to store temporary information