add audio to video

A complete collection of codecs, enabling you to play most audio and video files

Use X2X Free MP3 Converter to extract audio from video files to MP3.

CsoundAV is a version supporting real-time Audio and Video of Csound.

t@b media converter is an audio and video converter.

WMP plug-in to automatically resume audio and video files and create bookmarks

create own data, audio and video CD/DVD, make a backup copies, write movies

Codec Pack All in 1 combines all the most popular audio and video DivX & XviD codecs.

Add or modify meta data from audio file.

Add dynamic effects to your video from HD Webcams.

Add voice, video, and digital ink to your PowerPoint presentations.