Valve (Page 20)

PC and Mac gaming platform aims to make games more accessible

Valve's exchange system expanding to Portal 2 and Spiral Knights

CGO Philip Reisberger says big publishers "aren't really there yet" when it comes to monetisation

Steam too restrictive for Mojang, but still the best digital service

Giving fans the experience more important than fighting Valve over trademark

Allows trading of in-game items and Gift games in Team Fortress 2, other games to follow

Steam's director of business development will present keynote speech