VLC Media Player - VideoLanClient - Multimedia Video Player
VideoLanClient is a player which natively supports the following formats: MPEG-1, MPEG-2, MPEG-4, DivX, mp3, ogg, and DVDs, VCDs, plus many stream protocols. It has been developped by the VideoLAN project.
You don't need to install extra codecs to play all these file formats.
Web sites
- Official site: http://www.videolan.org/vlc/
- User Guide: http://www.videolan.org/doc/vlc-user-guide/en/vlc-user-guide-en.html
- Support : Videolan.org Forum