Anatomy of computer

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Across
  1. 2. This stores your graphic cards
  2. 4. The brain of the computer
  3. 7. They are slower than a USB
  4. 8. They are uses for microphones
  5. 9. Another name for this is IEEE 1394
  6. 11. Also stands for basic input/output system
  7. 13. This is uses if you want better sound
Down
  1. 1. You use this on older printers
  2. 3. They are in the back of the computer
  3. 5. Also stands for Universal serial box
  4. 6. The main part of the computer
  5. 10. The cpu stores information here temporally
  6. 12. It stands for power supply unit