Plug-in "Perian" to increase the video format that can be played with QuickTime all at once

It is a plug-in which can increase various formats that can be played back on Mac OS X's QuickTime in various ways. DivX, XviD, FLV, AVI, MS-MPEG4 v1, MS-MPEG4 v2, MS-MPEG4 v3, DivX 3.11 alpha, 3ivX, Sorenson H.263, Flash Screen Video, Truemotion VP6. In the case of AVI format, H.264, MPGE 4, AAC, AC 3, VBR MP3 can also be played.

Download from below.
Perian - A swiss-army knife for QuickTime

Those built in universal binary format can be found at the following site.

R00tshell.com >> Blog Archive >> Universal Build of Perian 0.5

Playback in WMV format is possible with the following files.

Flip 4 Mac

Once it is not sticking to QuickTime, it is also possible with VLC.

VLC media player - Overview