Game support—or a lack thereof—has been one of the big barriers that has prevented me from ditching Windows completely and moving to Linux full-time, in spite of all the other great reasons to do so. When it comes to gaming, it’s a Windows world. But as 2012 draws to a close, that may all be changing. Valve Software has recently ported their hugely popular Steam client to Linux, and the beta was released to the public last week. The revolution has begun.