I haven't quite made up my mind on Digital Rights Management. As a software developer and musician, my gut tells me that DRM is good and piracy is bad. But hey, when I rip music (from my own CDs, bought and paid for), the first thing I do is turn all the DRM stuff off. I don't download music and I don't fileshare it either.
This is an interesting take on the whole issue, based on a talk given to Microsoft Reseach.