buddles bubble

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Across
  1. 1. Focused on mission critical applications
  2. 5. Large marsupial
  3. 6. Likes to chase mice
  4. 10. Cpu switches between programs
  5. 12. Uses a powerful mainframe
  6. 13. Uses parallel processing system
Down
  1. 2. Has a trunk
  2. 3. Is a multi user system
  3. 4. Man's best friend
  4. 7. Uses a distributed os
  5. 8. Built into devices
  6. 9. Flying mammal
  7. 11. Uses a multi tasking os