I have added a new shareware software called AimOne Audio/Video to MP3/WAV Converter
. As the somewhat long name suggests, this software can convert your existing audio and video files (supported files include AVI/DivX, MPEG, WMV/WMA, AC3, RM, etc.) to MP3 or WAV format.
AimOne Audio/Video to MP3/WAV Converter 1.01 released - A software to convert your existing audio/video files to MP3 or WAV format