Across
- 3. input device
- 4. irrelevant messages
- 7. individuals who break into programs
- 12. computer security system
- 13. another word for application
- 15. memory system
- 16. developer of word
- 17. first public computer
- 18. data measurement
- 20. what www stands for in a URL
Down
- 1. most well known operating system
- 2. storage room of computer data
- 5. developer of the mac
- 6. what is the uniform resource locator
- 8. heart of a computer
- 9. turning something on and off again
- 10. number system of 1 and 2
- 11. dangerous file
- 14. screen
- 19. emails sent with the intent to steal info