Valve Part 5: Game Changer

http://www.youtube.com/watch?v=_mZ9lKptKb0 Click the above link to watch the previous episode! Valve Software Ep. 5: All Your History S1E20 (Game Development History) From Half-Life to Left 4 Dead 2, Valve has been one of the trailblazers in the video game industry. In this fifth episode of our retrospective, watch and see how Valve shook up the typical game production cycle by first releasin ...