Best New Commercial Application (released in 2011 or 2012)

My fellow optimists, I'm happy to see you voted for Steam based on Valve's commitment to release a Linux client. We know Linux is a great platform for gaming, and if Valve can put its weight behind the support of our OS, it could mean the floodgates would open when it comes to available commercial games. Valve did it for OS X; let's see how it goes for Linux!