File Extensions: Computer/IT facts

• File extension describe the file type. Here is a short list of extension useful for examinations.
• WMV = Windows Media Video
• WMA = Windows Media Audio
• AVI = Audio Video Interleave
• RTS = Real Time Streaming
• WAV = Waveform Audio
• PNG = Portable Network Graphics
• 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 III
• MP4 = MPEG-4 video file
• AAC = Advanced Audio Coding
• GIF = Graphic Interchangeable Format
• JPEG = Joint Photographic Expert Group
• BMP = Bitmap
• SWF = Shock Wave Flash
• DOC = Document (Microsoft Corporation)
• PDF = Portable Document Format