The software needed to do this can only use your valid keys and if you subscription has run out then the drm removal software will not work. Many people also fail to realize that they can have the legal right to convert their protected wma files to mp3 or other formats without have to pay any extra fees.
This is a great way to save money and have the music you want the way you want it. Also many drm removal software applications can convert protected wmv videos as well. So lets say you want to download or rent a movie from itunes or other movie service and you want to view it later. You simply convert the protected video to a dvd or mpg or even a high quality avi and it is yours to keep for later viewing.
