The Windows 7 Codec Pack supports almost every compression and file type used by modern video and audio files. With Windows 7 Codec Pack you can encode file with format like x264, h.264, AVC, DivX, XviD, MP4, MPEG4, MPEG2, AC3, DTS and many more. And playing audio and video file type such as .mkv, .avi, .flv, .mp4, .m4v, .m4a, .ogm, .flac, .ape, .aac, .ogg, .mpc and many more.
The Windows 7 Codec Pack package is easy to install, while also offering advanced settings to the high end user:
For simple installation select “Easy Installation”.
For advanced installation options select “Expert Installation”.