Sick of this DRM, really sick. the same old question: why aren't we allowed to play a file that we paid for on every device we own??????? That's just :Z
I was also looking a while ago for a software that would help me to overcome this problem and I tried a few tool. I stopped at Tunebite 'cause I had several resaons to do this: nice interface, easy to use, good results.
Now I upgraded to Tunebite Platinum which also helps with video files. It also has a cd burning function and sync to mobile devices so almost everything can be done only using Tunebite.
Hope I was of help,