COMPUTER SOFTWARE
OPERATING SYSTEMS
Question
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A type of systems software
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Utilities
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Closed source software
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Open source software
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Off the shelf software
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Explanation:
Detailed explanation-1: -Antivirus. File Management System. Disk Management tools. Compression tools. Disk cleanup tool. File Management System. Disk Defragmenter. Backup utility.
Detailed explanation-2: -encryption software. defragmentation software. data compression software. backup software.
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