October 12, 2012 at 2:29AM Your Portal gun isn't as cool as Hack-a-Day's Portal gun (which actually levitates a companion cube)
October 2, 2012 at 3:31PM First non-game titles now available on Steam, game dev tools lead the charge
September 18, 2012 at 5:46PM Valve's first hardware beta starting by next year, wearable computing still far off
September 14, 2012 at 7:11PM Valve taunts us with prospect of official Portal 2 sentry turret replica (video)
September 10, 2012 at 9:18AM Valve launching Steam Big Picture Mode later today, look at its snappy UI right now (update: it's live!)
June 28, 2012 at 6:55PM Valve Source Filmmaker makes a movie out of any Source game, now you're directing with Portals (video)
June 26, 2012 at 4:58AM Licensed Portal 2 turret replica to arrive later this year, leave ammo at home
June 22, 2012 at 5:21AM Valve announces Steam for Schools, helps teachers create educational Portal 2 levels
May 25, 2012 at 5:17AM Custom-made Aperture Science gas mask will make sure you're still alive, won't open portals
December 11, 2010 at 7:01PM Weta Workshop builds real-life TF2 sentry gun, minus the screaming and blood (video)
April 23, 2010 at 2:03PM Steam for Mac beta reveals possible Linux compatibility in the pipeline, penguins rejoice