Power Video to Audio Converter 

Power Video to Audio Converter is a powerful tool to extract audio from video files to MP3, WAV, WMA, OGG files. Supports AVI, WMV, ASF, MPG and MPEG format. With this power tool, you can cut part of the video file and convert it to audio.
avi to mp3 wmv to mp3 vcd to mp3 mpeg to mp3 avi to wma avi to wav wav to ogg vcd mpg to wma wav ogg

Video mp3 Extractor 

Video mp3 Extractor extract audio from Video AVI, ASF, WMV files. Output audio file is mp3, and you can listen extracted audio with your mp3 player without any additional conversion or modification. Video mp3 Extractor provide simple and fast!
avi to mp3 mov to mp3 wmv to mp3 mpg to mp3 asf to mp3 wma to mp3