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Computer systems: software
Introduction
27. Operating system
Functions of an operating system: Part A
Functions of an operating system: Activity
Functions of an operating system: Worksheet 1
Functions of an operating system: Worksheet 2
28. Utility systems software
Common utility programs: Part A
Common utility programs: Test A
Common utility programs: Part B
Common utility programs: Test B
Common utility programs: Part C
Common utility programs: Test C
Common utility programs: Part D
Common utility programs: Worksheet 1
Common utility programs: Worksheet 2
Computer systems: software overview
Overview
Common utility programs: Test C
28. Utility systems software
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What utility software is this?
‘It searches for and removes files which are no longer needed, like temporary internet files, installation files, files in the recycling bin, etc.'
System clean-up
Disk defragmenter
File formatting
System restore
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