OS : Operating System
BIOS : Basic Input Output System
CD : Compact Disk
DVD : Digital Versatile Disc
CPU : Central Processing Unit
CU : Control Unit
DOS : Disk Operating System
http : hypertext transfer protocol
IPS : Instant Power Supply
UPS : Uninterrupted Power Supply
LCD : Liquid Crystal Display
LED : Light-Emitting Diode
LAN : Local Area Network
WAN : Wide Area Network
MAN : Metropolitan Area Network
MAC : Media Access Control
www : world wide web
ROM : Read Only Memory
RAM : Random Access Memory
USB : Universal Serial Bus
VOIP : Voice Over Internet Protocol
OCR : Optical Character Reader
Exe : Executable
Jpeg : Joint photographic experts group
Mpeg : Moving picture experts group
Zip : Zicxac inline pin
Rar : Roshal archive
Iso : International standards organization
Msi : MicroSoft installer
Sis : Symbian installation source
