MP2 (Mpeg Audio Layer 2) MP3 (Mpeg Audio Layer 3,最流行的音乐文件) RA(由Real Player支持的高压缩比声音文件,广泛用于网络实时传播) Speex (Ogg project, specialized for voice, low bitrates) Vorbis (Ogg project, free and similar in principle to MP3) WMA(Windows Media Rights Manager,此格式可以采用加密算法以保护唱片的版权,可以使用Windows Media Player播放) AAC (.m4a, .mp4, .m4p, .aac) - Advanced Audio Coding 加入了版权保护功能 (usually in an MPEG4 container) MPC
Music formats OR 音乐记录格式
MID/MIDI(MIDI 声音文件) NSF (bytecode program to play NES music) MOD (Soundtracker and Protracker sample and melody modules) S3M (ScreamTracker 3 module, with a few more effects and a dedicated volume column) XM (FastTracker module, adding instrument envelopes) IT (Impulse Tracker module, adding compressed samples, note-release actions, and more effects including a resonant filter)
文档格式 - 它们主要用于存储文本
栅格图像或者图形文件格式
矢量图片格式
CGM Computer Graphics Metafile an ISO Standard DXF EMF(Extended Meta File Format,32位扩展图像格式) SVG WMF(位图和矢量图的混合文件,Microsoft Office剪贴画,可在word的draw中编辑)
Scene des cription languages (3D vector image formats)
MOVIE.BYU RenderMan VRML
目标文件格式
a.out (Unix and GCC only, not technically a file format) COFF ELF MZ EXE (.exe; 在MS-DOS中使用) PE (.exe; 在Microsoft Windows等系统中使用,COFF的一个变种)
页面描述语言
DVI PCL PDF(Adobe Acrobat Portable 文档,电子书籍的最佳文档) Posts cript (.ps, .ps.gz)
超文本标记
HTML CSS VRML(虚拟现实描述语言) HTT(超文本模板)
网页程式
ASP (Active Server Page,在NT上用Active s cript编写的网页,可被微软的PWS,IIS支持) CGI (公共网关接口程序,由客户机发出请求,在服务器上执行的程序,可用perl,vb,c,java等编程语言编写) PERL PHP (Hypertext Preprossor 开源的编程语言)
Data exchange
XML XSL(XSL Stylesheet) SDXF (Structured Data Exchange Format)