Across
- 6. create presentation
- 7. Software to remove viruses from computer
- 9. computer programs
- 10. Software that will not work beyond trial period
- 11. malicious program in a computer
- 13. an input device used to type information
- 16. perform calculations and create graphs
- 19. main memory for a computer
- 20. software installed without users knowledge
- 21. Software that can be used for free
Down
- 1. Permission for end user to use the software
- 2. stores all OS and user information in a computer
- 3. Most famous video viewing webapp
- 4. an output device used to print
- 5. an input device used to point and click
- 8. Browse the Web using this
- 12. store photos in camera
- 14. send mails to friends
- 15. software that organise and store information
- 17. Install new device instantaneously
- 18. First test run once we start the computer