Across
- 6. The original programmable computer
- 7. Board game that's older than chess
- 9. Internet Relay Chat (1,1,1)
- 11. Cheap single-board computer (9,2)
- 14. Hash key
- 16. Mac OS 10.6 (4,6)
- 17. Burn in (5,5)
- 18. Convert to digital data
- 19. Black & white (4,5)
- 20. Apple Personal Digital Assistant
Down
- 1. Increase overall size of an image
- 2. Intel low-power processor
- 3. Mac OS 10.2
- 4. Early computer data storage
- 5. Computer port replicator (7,7)
- 8. Video Graphics Array (1,1,1)
- 10. Analogue input device
- 12. Non-standard punctuation mark aka ‽
- 13. Apple dot-matrix printer (5,6)
- 15. Apple laptop range (5,4)