____ software perform extra ____ beyond the core features of an operating system. They are used for ____ and to help keep the system secure. ____ compression reduces a file’s file size. ____ software will put all fragments of a file together so that the file can be read faster. Backup ____ makes a copy of data that is stored at a different location. Data can be ____ in the event of theft, fire or flood. ____ software prevents malware such as ____. File repair software will retrieve data from ____ files.

L5 Utility Software (Plenary)

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