.VP4 file extension

This is the basic program to work with .VP4 extension

Crystal Player

Crystal Player Video file - AVI

Crystal Player 1.9 is a Windows 98, 2000, XP & Vista video player, its advanced features makes it ideal for playing short videos but most of all, for long movies, all in high quality. It is fast and has a menu system which will appear even while you are playing... (more)

The program works with the following extensions: vob, avi, wmv, mp4, flv, rm, mov, asf, avs, m1v, vp6, m2v, vp7, mpe, mls, viv, mpg, cme, xqt, 3gp, vp4, vp5, vp8, csa, ogm, rmvb, mpeg and divx

.VP4 extension is also supported by the following program:

TrueCast Player

TrueCast Player VP4 encoded AVI File