Bussiness Crossword puzzle

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Across
  1. 3. most popular OS system
  2. 6. a small electric device that can process information
  3. 9. an object that can accept some input and produce some output
  4. 10. the piece that connects it all together
  5. 11. any physical object that contributes to a computer system
  6. 13. counter top of the computer
Down
  1. 1. the smallest possible unit that a computer can process and store
  2. 2. the part of the computer that records or generates audio
  3. 4. any piece of hardware that isn't mounted inside a PC's case is called a peripheral
  4. 5. any non-physical piece of a computer that contributes to the computer system
  5. 7. the part that contains the microprocessor
  6. 8. the primary component of the computer
  7. 12. storage of the computer