Music services shutting down may let DRM finally shows its teeth. [...] Microsoft is one company that’s recently had to deal with just this sort of problem. The company’s MSN Music venture stopped selling music in 2006, but only recently announced its intention to shut down the servers that let users continue to play purchased music at the end of this summer. Past that point, those users will only be able to play their music as long as they keep using the same computer and operating system. But if they upgrade either hardware or software, they’re out of luck.

Wait, wait. Back up just a bit. Is it possible that Microsoft shutting down MSN Music wasn’t just stupid, but calculated? There’s no question that MSN Music’s shut down has raised the profile of DRM a bit. At this point, could the labels themselves want people soured from DRM so they’re soured from the iTunes store?

Just a crazy conspiracy theory, right?