Sign up
Please tick the below box to proceed
I agree (or if I am under 13 my parent or guardian agrees on my behalf) to the terms and conditions of use and that:
- My test statistics may be published on the site leaderboard against my username
- My teacher(s) can review my test scores
- I can receive feedback on my tests from my teacher(s)
Please tick this box to proceed
Already have an account? Sign in
Preview lessons, content and tests
Computer Science & Programming solved. All in one platform.
1. To trial the platform and take tests, please take a few seconds to SIGN UP
and SET UP FREE.
2. Searching for something specific? See our text overview of all tests. Scroll right for levels, and lists.
Join 36000+ teachers and students using TTIO.
Utility Software
Utility software helps maintain the system. Utility software is used for:
- -compression
- -defragmentation
- -backing up
- -anti-virus
- -anti-spyware
Most basic utility software is part of the operating system, but additional utilities can also be installed separately.
Defragmentation Demo:
*Above) Visualization of fragmentation and then of defragmentation
Suggested Video
Video #2
Additional Reading
https://www.bbc.co.uk/bitesize/guides/zkrr97h/revision/7
https://en.wikipedia.org/wiki/Utility_software
https://www.typesofeverything.com/types-of-utility-software/