bps audio converter

handy tool to extract audio/sound or background music from video files

Easily and quickly convert your audio or video files to MP3, OGG, WMA, WAV, etc.

convert video and audio file to MP3/MP2/AAC/WAV/WMA/AC3/AU/M4A/AIFF/AMR/FLAC/OGG

Convert audio to AIF, MP3, OGG, WAV, WMA, or optional M4A

It is focused aim is to convert WMP to MPEG-4 Audio and it's free.

It is to convert WMA to Zen Audio and it's free.

the soft can batch convert FLV files to AVI/MPEG/WMV/MP3 video and audio formats

Convert your favorite audio to iPhone for Mac.

Convert your favorite audio to iPod for Mac.

Convert RM to MP3, MPEG to MP3, WMV to MP3 and other video formats to audio.