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SYSTEM SOFTWARE - Coggle Diagram
SYSTEM SOFTWARE
OPERATING SYSTEM
OS FUNCTION
manage computer resource
processing
storage
memory
providing user interface
Graphical User Interface-GUI
interact with menus and visual image
Command Line Interface- CLI
uses the keyboard to enter
data and instruction
functions
running application
-load and run application
foreground
background
features
booting
warm boot
cold boot
file and
folders
files
folder
common
icons
menus
pointer
windows
categories
stand-alone
also called as desktop os
network
windows server
most widely used
Linux
originally designed for web
Unix
free from the web
embedded
RTOS
language translator
similar to english and
easier to understand
assembler
interpreter
compiler
device drive
program that control a particular types
of device that is attached to a computer
software interface to
hardware devices
printers
displays
CD-ROM reader
UTILITIES
specialized programs to
make computing easier
Windows
file transfer
create a backup fir hard drive
make a copy from libraries, contact , favorites and desktop
help prevent the effect of disk
failure
disk defragmenter
rearranges files an unused disk
space to optimize performance
optimize drives
identifies and eliminates
unnecessary fragment
file became fragmented ( broken up and stored in non contiguous space)
files are organized in track and sector
track ( concentric ring)
sector ( wedge-shaped)
disk cleanup
identifies and eliminates non
essential file
free up valuable space
-improve system performance
suites
popular suites
kaspersky
bit defender
norton ultilities
combine several program into one package
less expensive