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System Software (Utility Programs (File compression, Disk Defragmentation,…
System Software
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Backups
Full Backup
Copies every single file on the computer including files that have not been modified since the last backup
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Utility Software
Defragmentation Software
When a hard disk drive is new – files get added onto the disk in order – very much like starting with a blank piece of paper and adding to it.
As files are deleted – this leave gaps.
When new files are saved – the files fill the gaps and become fragmented.
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Peripheral Management
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An Operating system managed all of the peripheral devices that are connected to the computer – this allows them to be disabled, or drivers be updated
Drivers
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Drivers allow a peripheral device to be connected to a computer and to be used by an Operating System
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File Management
Like memory, the operating system must identify where files are stored for long term storage on for e.g. the hard disk or solid state drive.
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