anatomy of a computer crossword puzzle

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Across
  1. 3. activate when you turn on your computer and
  2. 4. system checks
  3. 7. were standard on early computers for connecting a modem, mouse and other peripherals
  4. 8. old versions of peripherals are connected to this and transfer multiple bits of data at once
  5. 12. are integrated into the motherboard and play audio
  6. 13. carries out main instructions
Down
  1. 1. can be used to connect many types of peripherals
  2. 2. directs information across the computer
  3. 5. MP3 players require connections to this
  4. 6. stores temporary information
  5. 9. holds the graphic card
  6. 10. Transfers power through many types of cables to each device
  7. 11. you can add devices like sound cards to this slot
  8. 14. most mice and keyboards require this