Kevin Graham's crossword puzzle

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Across
  1. 3. A system of connected computers
  2. 4. engine Software that searches and gathers info
  3. 5. Text or graphics
  4. 6. Part of a computer system
  5. 10. Damages files
  6. 11. Gains access to computer files
  7. 12. A web log
Down
  1. 1. A global network
  2. 2. A bully who teases people online
  3. 7. To renew
  4. 8. Different exstensions
  5. 9. networks A community