Most Important Abbreviations

• VIRUS - Vital Information Resource UnderSeized.
• 3G -3rd Generation.
• GSM - Global System for Mobile Communication. 
• CDMA - Code Divison Multiple Access.
• UMTS - Universal MobileTelecommu nication System.
• SIM - Subscriber Identity Module .
• 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 (MicrosoftCorporation)
• PDF = Portable Document Format
• M3G = Mobile 3D Graphics
• M4A = MPEG-4 Audio File
• NTH = Nokia Theme (series 40) 
• THM = Themes (Sony Ericsson) 
• 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.
• 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 Provider.
• TCP - Transmission Control Protocol.
• UPS - Uninterruptible Power Supply. 
• HSDPA -High Speed Downlink PacketAccess.
• EDGE - Enhanced Data Rate for GSM [GlobalSystem for Mobile Communication] Evolution.
• VHF - Very High Frequency.
• UHF - Ultra High Frequency. 
• GPRS -General PacketRadio Service.
• WAP - Wireless ApplicationProtocol.
• TCP - Transmission ControlProtocol .
• ARPANET - Advanced Research Project Agency Network.
• IBM - International Business Machines. 
• HP -Hewlett Packard.
• AM/FM - Amplitude/ Frequency Modulation.
• WLAN - Wireless Local Area Network