Computer cailee

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Across
  1. 3. A combined device for modulation and demodulation
  2. 5. Compact Disc-Read Only Memory
  3. 10. Comprises a computer network
  4. 12. A connection for the computers
  5. 13. The ROM of the computer
Down
  1. 1. A combined device for modulation and demodulation
  2. 2. Compact disc
  3. 4. It's a private network
  4. 6. software
  5. 7. The RAM of the computer
  6. 8. A connection point for devices
  7. 9. The circuit board
  8. 11. Central processing unit