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Computer Systems - Coggle Diagram
Computer Systems
Data Units
File Compression
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ease of file transfer, as only a single compressed file
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Dangers of Internet
Online predators
Using fake identities online
Do not give out personal information to online strangers
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Viruses and malicious software
Will collect personal information without permission
Steal lose data
Install anti-virus/anti-spyware software to prevent
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Hardware
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Troubleshooting
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Wireless not working
Check that the PC wireless adapter is switched on, and connect to the appropriate network
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Software
Operating Systems
Provides the user interface, manages the computer's resources and hardware
Eg Windows, Mac OS, Linux
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Application Software
Allows users to write documents, create presentation slides, or produce digital drawings.
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Word Processor - To create letters, brochures and information sheets
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