Off topic, but what pisses me of with PC DRM and even any security on PC games in general is they are a pain to people who buy legal games.
E.G. pirnce of persia would not authenticate the disc in my cd-rom because nero installed a virtual drive cd-rom and the game said that a virtual drive was present therefore cannot launch.
So i had to patch a legal game I owned haha. How spastic is that?
Point I am getting at one day in the future on a home console to even play single player games you will first have to be online to verify your copy of a game lol. I bet there is at least 1-2 pc games like that out there