Steve Ballmer announcing Windows RTM 

Team Fortress 2 Ubuntu x64 Steam Linux Beta 

Steam Linux native client running 

Running Unity games on a linux dual monitor setup 

Guerrilla Radio - Tony Hawk's Pro Skater 2 Soundtrack 

Map Theme (US Version) - Ninja Kid (GeGeGe no Kitarou ~ Youkai Daimakyou) Soundtrack 

You - Tony Hawk's Pro Skater 2 Soundtrack 

Serious sam 3 bfe 

tf2 gameplay on linux(no sound) 

Launch emulated Gamecube games via Steam in Ubuntu