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)   MAC M4P Converter for iTunes 5.1.1
MAC M4P Converter convert any iTunes music to mp3 or AAC on Mac . It easily converts DRM protected iTunes m4p to mp3, m4a, m4b to mp3, m4p to AAC, m4p to WAV, any iTunes format to unprotected MP3 formats at high speed, with CD quality.

 3)   TunePat M4P Converter 1.21
TunePat M4P Converter is a DRM protected audio and music conversion software which can convert protected iTunes M4P Files, DRM WMA, DRM protected AAC to plain Audio MP3, WAV, WMA files ready for use on any computers or mobile music devices.

 4)   M4P to MP3 Converter 2.25
M4P to MP3 Converter is a DRM protected audio and music conversion software which can convert protected iTunes M4P, M4A Files, DRM WMA, DRM protected AAC to plain Audio MP3, WMA, WAV files ready for use on any computers or mobile music devices.

 5)   M4P to WAV Converter 1.20
M4P to WAV Converter is a DRM protected audio and music conversion software which can convert protected iTunes M4P, M4A Files, DRM WMA, DRM protected AAC to plain Audio WAV, MP3, WMA files ready for use on any computers or mobile music devices.