Some of the most used IT related Abbreviations

3G – 3rd Generation

3GP – 3rd Generation Project

3GPP – 3rd Generation Partnership Project

AAC – Advanced Audio Coding

AMR – Adaptive Multi Rate Codec

AVI – Audio Video Interleave

BMP – Bit Map Image

CD – Compact Disc

CDMA – Code Division Multile Access

CRT – Cathode Ray Tube

DAT – Digital Audio Tape

DOC – Document Microsoft Corporation

DOS – Disc Operating System

DVD – Digital Versatile Disc

DVX – DivX Video

EDGE – Enhanced Data Rate for GSM Evolution

GIF – Graphic Interchangeable Format

GSM – Global System for Mobile

GSM – Global System For Mobile

GUI – Graphic Use Interface

HSDPA – High Speed Downlink Packet Access

HTML – Hyper Text Markup Language

HTTP – Hyper Text Transfer Protocol

IP – Internet Protocol

ISP – Internet Service Provider

JAD – Java Application Descriptor

JAR – Java Archive

JPEG – Joint Photographic Expert Group

JPG – Joint Photographic Group

M3G – Mobile 3D Graphics

M4A – MPEG-4 Audio File

MMF – Synthetic Music Mobile Application File

MP3 – MPEG Player III

MP4 – MPEG Player IV

MPEG – Motion Pictures Expert Group

NRT – Nokia Ringtone

NTH – Nokia Theme

PDF – Portable Document Format

PNG – Portable Network Graphics

RTS – Real Time Streaming

SIM – Subscriber Identity Module

SIS – Symbian OS Installer File

SWF – Shock Wave Flash

TCP – Transmission Control Protocol

THM – Themes

UMTS – Universal Mobile Communication System

UPS – Uninterruptible Power Supply

VIRUS – Vital Information Resource Under Seized

WAV – Waveform Audio

WBMP – Wireless Bitmap Image

WMA – Windows Media Audio

WML – Wireless Markup Language

WMV – Windows Media Video

XMF – Extensible Music File