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J277 1.5.2

Utility software

TermDefinition
Utility Software Tools that assist in managing and maintaining computer systems e.g. degfragmentation
Defragmentation Utility which speeds up hard drive read/write access by moving files physically closer together
Firewall Blocks unauthorised access by scanning all data packets entering and leaving the network
Encryption The purpose of scrambling data so it can be sent securely over networks and requires a key to read the data
Compression The process of reducing the physical size of files, normally for use online so they can be sent quickly
Created by: weirdog
Popular Computers sets

 

 



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