Windows 7 Codec Pack是一款支持Windows 7的很全面的音頻和視頻編碼解碼包，支持眾多格式多媒體文件，應該能夠99.9%的媒體格式一網打盡了(免費軟件)
Package Components:
● DivX 7.2 Pro Video Codec.
● DivX h.264 Video (Decoder) Codec.
● DivX Web Player 1.5.0.52 browser plugin.
● XviD 1.2.1 VAQ Video (Encoder) Codec - Koepi's 04/12/08 Build.
● ffdshow Video Codec 20090827 Revision 3063 by clsid.
● Microsoft - Windows Media 9 Video Codec 9.0.1.369.
● On2 Technologies VP7 Video (Decoder) Codec 7.0.8.
● On2 Technologies VP6 Video Codec 6.4.2.
● Flash Video Splitter 1.2.908.
● AC3Filter 1.63b.
● AC3File 0.7b.
● Spdifer 0.3b.
● Core Vorbis Playback Filter 1.1.0.79 + OGG Splitter 1.2.908 By Gabest.
● RadLight OFR Playback Filter 1.0.0.1 - for OptimFROG.
● Lame MP3 3.98.2 ACM Codec.
● DSP-worx Bass source filter 1.11.
● Haali Media Splitter 11/01/09 - For MP4, MKV, OGM and AVI container files.
● Matroska Source Splitter 1.2.908.
● RealMedia Source Splitter 1.2.908.
● MP4 Source Splitter 1.2.908.
● MPEG Source Splitter 1.2.908.
● AVI - AC3/DTS Converter + DTS/AC3 Source Filter By Gabest.
● VSFilter 2.39.5 - Subtitle Reader.
● CDXA Reader - Also known as Form 2 Mode 2 CD or XCD.
● GSpot Codec Information Appliance 2.70a.