Daniusoft Digital Media Converter is a powerful media converter that supports both DRM media and
normal media. It helps you convert DRM media: WMA, WMV, ASF and other video/audio: WMA, M4A, AAC,
AC3, WAV, MP3, WMV, ASF to MP3, WAV, AAC, MP4, AVI, FLV, 3GP, etc. With this all-in-one media
converter, you can easily remove DRM and convert popular video/audio to many players such as iPod,
PSP, Zune, Creative Zen, Archos, Mobile Phone, etc.
Features:
      Remove DRM such as DRM WMA, WMV, M4A, so that you can convert DRM protected music without any
restrictions.
      Convert video to AVI, MPEG4  iPod, iPhone, Apple TV , MP4  Archos , WMV  Zune, Creative Zen ,
MOV  QuickTime , RMVB  RealPlayer , ASF, FLV  Youtube , 3gp 3gpp  Mobile Phone , VOB, MPG, MPEG,
etc.
      Support convert popular music files: WMA, M4A, AAC, AC3, WAV, MP3;
      Extract audio from video to MP3, M4A, AC3, AAC, WMA, WAV, OGG, APE;
      Optimized DRM conversion engine, fast and efficient;
      Support batch mode which can convert multiple files all at once;
      Easy-to-use and self-explaining user interface.
http://www.wmatomp3-converter.com/digital-media-converter.html