Crossword 4

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Across
  1. 2. to turn off computer
  2. 3. heart of computer
  3. 4. major browser used on internet
  4. 6. screen on PC
  5. 9. place for deleted files
  6. 11. to remove a file from disk
  7. 13. most widely used OS
  8. 14. name of arrow that you move accross the screen
  9. 15. allows you to organise file
Down
  1. 1. general purpose machine
  2. 5. programs we install
  3. 7. send letter electronically
  4. 8. store file in certain place
  5. 10. used to view pages on internet
  6. 12. make changes to existing data