Across
- 3. typewriter-like keys
- 6. a mobile phone
- 8. uses a number of metal pins
- 10. generated by word processors
- 11. another name for programs
- 12. act of entering data
- 15. "gestures"
- 18. main memory
- 19. backbone of the computer system
- 20. unnecessary electrical energy
Down
- 1. small size notebook
- 2. reads flash memory cards
- 4. Most powerful type of computer
- 5. primary workspace
- 7. who use computers
- 9. commonly known as email
- 13. box-like case
- 14. local area network
- 16. process of exchanging data
- 17. representation of useful informtion