Starting today, the popular MMORPG, DC Universe Online, goes free to play on PC and PSN. If you're a fan of DC Comics, and have the patience and bandwidth for a ~13GB download, this is definitely a game to check out. Launched as a retail game with a paid monthly subscription earlier this year, you'll now be able to enjoy the core game play absolutely free. Of course, there will be some drawbacks compared to people who've paid for the game but free is free!
You may also download the game via Steam.