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By ALe

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Megan and Georgia:
computer security

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linux is better down with mac and windows

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By David

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louis farndon

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By Will

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By Kaylee Molton

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Evaluate the relative merits of custom written ,off the shelf, open source and proprietary software.

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Describe the purpose of disk organisation programs for formatting, file transfer,and defragmentation)

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Describe the purpose of system maintenance tools for system information and diagnosis, system cleanup, automatic updating.

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(a) explain the functions of an operating system including user interface, memory management, peripheral management, Multi-tasking and security.

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Describe the purpose of utility programs for computer security (antivirus,spyware protection and firewalls)