For PC which is supposedly dead it sure does have a lot of users. The amount of users that have access to Steam have now reached 50 million which is great because this is in line with the amount of XBL and SEN accounts. What is even better about this is that these are active accounts not including idle ones or completely inactive. This a great milestone for Steam and a good indication that PC gaming is going nowhere, congrats Gaben and crew! With this milestone comes the arrival of BPM (big picture mode) and Gaben has some words on that, thank you cinemabland for the info.
PC gaming continues to be the leading edge of entertainment, whether it's social gaming, MMOs, graphics hardware, free-to-play, or competitive gaming," ... "With Big Picture for Steam, we are trying to do our part to give customers and developers what they want - their games, everywhere, optimized for the environment in which they are playing.