computer

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Across
  1. 4. Has a trunk
  2. 6. wide area network
  3. 7. Flying mammal
  4. 8. Likes to chase mice
  5. 9. Man's best friend
Down
  1. 1. lagest network
  2. 2. operating system
  3. 3. brain of the computer
  4. 5. Large marsupial