If Valve Software's Team Fortress 2 is anything, it's versatile. The company's demonstrating that versatility once more in porting the game to virtual reality goggles, which could result in some serious psychological trauma. Kidding aside, a Game Developers Conference blurb today revealed the internal project -- part of Valve's ongoing wearable computing efforts -- which says the talk, "will describe lessons learned from Valve's porting experience." In another talk, Va
