Across
- 4. finds and suggests solutions to technical problems
- 9. rearranges files on your hard drive to allow for faster access of files
- 11. makes data take up less space whilst retaining the same information
- 12. cleaner checks your secondary storage device for faults and errors
- 14. these are a a set of programs which allow you to move, cope, rename or delete files
- 15. prevents screen burn in by putting a continually moving or changing image on the screen
Down
- 1. only copies data that's changed since the last backup
- 2. downloads and installs updates for your system or software
- 3. scrambles data so that it cannot be read
- 5. scans your system for malware and removes or quarantines it
- 6. shows the current state of your system
- 7. copies all of your files to a separate location
- 8. driver allows the operating system to communicate with the hardware of the computer
- 10. any program which helps run or maintain your system
- 13. copies the entire structure and data of a disk drive