Across
- 1. Your ID on the computer
- 3. Extra login security
- 6. What you type on
- 10. People who program
- 12. Can wear black or white hats
- 13. What computers run
- 15. Secret word or phrase
- 19. What we work with
Down
- 2. What you look at
- 4. Bad software, demands money
- 5. Connects computers
- 7. For safety
- 8. A computer or program that serves users
- 9. Brain of the computer
- 11. The plural of DATUM
- 14. Pointer controller
- 16. Wireless
- 17. The singular of DATA
- 18. Where you can store data
