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SYSTEM SOFTWARE - Coggle Diagram
SYSTEM SOFTWARE
DEFINITION OF SOFTWARE
- software are the series of instruction that tells a computer what task to perform and how to perform them
DEFINATION SYSTEM SOFTWARE
- Program that control or maintain the operations of the computer and its devices
FUNCTION OF SYSTEM SOFTWARE
- Serves as the interface between the user, the application software and the computer's hardware
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OPERATING SYSTEM (OS)
SERVER OPERATING SYSTEM
- A multiuser operating system that organizes and coordinates how multiple users access and share resources on a network
DESKTOP OPERATING SYSTEM ( stand-alone operating system )
- A complete operating system that works on desktops laptops and some tablets
MOBILE OPERATING SYSTEM
- A operating system that resides on mobile devices such as smartphone
UTILITY PROGRAMS
antivirus program
- utility program that protect a computer against malware such as virus, worm and Trojan horse
example
- Kaspersky Antivirus
- Avira Antivirus
adware remover
- utility programs that detects and deletes adware
example
compression tools
- utility program that shrinks the size of files
example
back-up and restore utility
- allows user to copy selected files or the entire hard disk to other storage medium
example
disk cleanup
- utility program that research for and moves unnecessary file
example
- Windows Disk Cleanup
- Avast Cleanup Premium
disk defragmenter
- utility program that reorganizes files and unsend space on a hard disk so that OS access data more quickly and program runs faster
example
file manager
- a utility that perform functions related to management
example
spyware remover
- utility program that detects and delete spyware
example
- Spyware Protection
- SpyHunter