quicktime player

MP4 Video Player is an very lightweight media player which is very easy to use

Play various types of video and audio files in Media Player.

Free Online TV Player plugs neatly into your Internet browser.

Hyplay is a free .avi player compatible with many other formats : wmv, mov, rm

It let you play QuickTime MP4, M4V, DV, 3GP, M4A and AMR audio, GIF in WMP.

MOV Player is a very easy to use video player/playvix player

Windows Media Player Firefox Plugin allows you to use Windows Media Player inside of Firefox.

Kat Player is an advanced music manager and audio player.

Donar Player is a brilliant music manager and player for all popular formats.

AVI Media Player is a very easy to use video player.