iCoolsoft Zune Video Converter
convert all video/audio files to Zune players
convert all video/audio files to Zune players
convert video/audio files to M4A on Mac OS X
convert video to audio on Mac OS X
Convert OGG to MP3, AAC, WMA, M4A, etc.
Convert MP3 to WMA, M4A to WMA, AAC to WMA
convert AC3 to MP3, AAC, M4A, WMA, etc.
convert AMR to MP3, WMA, AAC, OGG, etc
convert M4A to MP3, WMA, AAC, OGG, etc
convert all popular audio files to MP3
Convert almost all audio formats