* AVI = Audio Video Interleave
* RTS = Real Time Streaming
* SIS = Symbian OS Installer File
* AMR = Adaptive Multi-Rate Codec
* JAD = Java Application Descriptor
* JAR = Java Archive
* JAD = Java Application Descriptor
* 3GPP = 3rd Generation Partnership Project
* 3GP = 3rd Generation Project
* MP3 = MPEG player lll
* MP4 = MPEG-4 video file
* AAC = Advanced Audio Coding
* GIF = Graphic Interchangeable Format
* JPEG = Joint Photographic Expert Group
* BMP = Bitmap
* SWF = Shock Wave Flash
* WMV = Windows Media Video
* WMA = Windows Media Audio
* WAV = Waveform Audio
* PNG = Portable Network Graphics
* DOC = Document (Microsoft Corporation)
* PDF = Portable Document Format
* M3G = Mobile 3D Graphics
* M4A = MPEG-4 Audio File
* NTH = Nokia Theme (series 40)
* THM = Themes (SonyEricsson)
* MMF = Synthetic Music Mobile Application File
* NRT = Nokia Ringtone
* XMF = Extensible Music File
* WBMP = Wireless Bitmap Image
* DVX = DivX Video
* HTML = Hyper Text Markup Language
* WML = Wireless Markup Language
*CD - Compact Disk.
*CD - Compact Disk.
*DVD - Digital Versatile Disk.
*CRT - Cathode Ray Tube.
*DAT - Digital Audio Tape.
*DOS - Disk Operating System.
*GUI - Graphical User Interface.
*HTTP - Hyper Text Transfer Protocol.
*IP - Internet Protocol.
*ISP - Internet Service Provides.
*TCP - Transmission Control Protocol.
*UPS - Uninterruptible Power Supply.
*URL - Uniform Resource Locator.
*USB - Universal Serial Bus.
*VIRUS - Vital Information Resource Under Seized.
*3G - 3rd Generation.
*GSM - Global System for Mobile Communication.
*CDMA - Code Division Multiple Access.
*UMTS - Universal Mobile Telecommunication System.
*SIM - Subscriber Identity Module.
*HSDPA - High Speed Downlink Packet Access.
*EDGE - Enhanced Data Rate For GSM [ Global System for Mobile Communication] Evolution.
*VHF - Very High Frequency.
*UHF - Ultra High Frequency.
*GPRS - General Packet Radio Service.
*WAP - Wireless Application Protocol.
*TCP - Transmission Control Protocol .
*ARPANET - Advanced Research Project Agency Network.
*IBM - International Business Machine Corporation.
*HP - Hewlett Packard.
*AM/FM - Amplitude/ Frequency Modulation.
*WLAN - Wireless Local Area Network