Across
- 2. coined debugging
- 4. computer for code-breaking
- 6. first calculating device
- 7. first programmer
- 10. encryption device
- 12. invented colossus
- 13. developed a machine that helped break Enigma code
Down
- 1. input device
- 3. company started by Larry Page and Sergey Brin
- 5. storage device
- 7. Engine designed by charles babbage
- 8. the first calculator or adding machine
- 9. electronic device
- 11. output device