1)   Protected Music Converter 1.1
Protected Music Converter is a software which allows you easily convert your protected music files to most frequently used unprotected formats (MP3, OGG, WMA, WAV). Supported input formats are: WMA, M4P, MP4, AAC, MP3, WAV, OGG, AU audio files, AIFF.

 2)   Aimersoft WMA Converter 1.1.2.7
DRM WMA converter and universal audio converter, convert DRM protected WMA audio and WMV video files to unprotected audio formats as MP3, M4A, AC3, AAC, WMA, WAV, OGG, APE.

 3)   Aimersoft AlWMA Converter 1.1.0.32
DRM WMA converter and universal audio converter, convert DRM protected WMA audio and WMV video files to unprotected audio formats as MP3, M4A, AC3, AAC, WMA, WAV, OGG, APE.