http://www.wmatomp3-converter.com – Daniusoft Digital Music Converter is a all-in-one protected music converter. This excellent Music Converter provides professional DRM removal mechanism that can easily remove DRM from protected music such as WMA, WMV, ASF, M4B, M4P, M4V(iTunes) to unprotected MP3 or other audio formats Read more »

http://www.squidoo.com – This article will show you how to easily remove DRM from WMV, WMA, M4P and other protected video audio files Read more »

http://itunestomp3.blogspot.com – I would recommend checking this tutorial out to learn how to free your iTunes M4P music to PSP MP3 for playback on PSP. Read more »

http://www.m4p-wma.com – This guide elaborates on how to convert DRM-laden itunes m4p music to mp3, wav or unprotected wma so as to enjoy itunes m4p music playlist on mp3 players, mobile phone and some applications. Read more »

http://www.tuneclone.com – This wiki discusses about how to convert DRM protected iTunes M4P music to mp3 wma wav for playback on Zune, PSP, BlackBerry, Creative Zen, etc. Read more »