Thu Feb 14 20:58:50 2013 from store.steampowered.com

Best experienced on Ubuntu Feb 14, 2013–Valve, creators of best-selling game franchises (such as Counter-Strike and Team Fortress) and leading technologies (such as Steam and Source), today announced the release of its Steam for Linux client. In celebration of the release, over 50 Linux titles are now 50-75% off until Thursday, February 21st at 10 AM PST. The Steam client is now available to download for free from the Ubuntu Software Center. Ubun... [Read More..]

Woohoo!  Thanks Valve!