Importance of computers

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Across
  1. 5. Things that you cannot touch on a computer
  2. 6. Entering data into a computer
  3. 8. The short form for Automated Teller Machine
  4. 9. An external storage device
  5. 12. Significant feature of a computer
  6. 13. Another name for Main memory
  7. 16. Function of a computer
Down
  1. 1. Used to carry data and information such as movies
  2. 2. Feature of the computer
  3. 3. An output device
  4. 4. Computer is used in this place
  5. 7. Communications device
  6. 10. Something you input
  7. 11. Short form for Intensive Care Unit
  8. 14. An input device
  9. 15. Short form of Central Processing Unit