Hannah's hardware puzzle

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Across
  1. 1. central processing unit
  2. 3. a panel of keys that operate a computer
  3. 7. chip that contains a cpu
  4. 9. combines computing and phones and network features
  5. 10. universal service bus
  6. 11. personal computer
  7. 13. small portable storage device
  8. 15. random access memory
Down
  1. 2. a computer device
  2. 4. another term for display screen
  3. 5. the main circuit of a microcomputer
  4. 6. controls the movement of the cursor
  5. 8. enables the computer to output sound
  6. 12. storage areas that remembers
  7. 14. read only memory