Wikipedia
WinDVD
WinDVD (owned by Corel Corporation which bought InterVideo in 2006) is a commercial video player and music player software for Microsoft Windows. It enables the viewing of DVD-Video movies on the user's PC. DVD-Video backups stored on hard disk (created using software such as DVD Decrypter) can also be played. The player can also be used to play videos and audio/music files in other formats encoded with different codecs, for instance DivX, Xvid, Windows Media Video video and MP3 and AAC audio. Newer versions also support full Blu-ray Disc and HD DVD (HD DVD support removed after WinDVD 9) playback with menus, with CPRM DRM support.