computer

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Across
  1. 2. invades computes threw file and corrupts the system
  2. 6. a collection of files
  3. 7. units of digital information
  4. 9. used to guide the cursor
  5. 11. used to type letters and numbers
Down
  1. 1. used to enter accounts
  2. 3. a collection of technology
  3. 4. used to view thing
  4. 5. used to find and fix errors
  5. 8. a device that directs internet traffic between computers
  6. 10. a line of programming