Computer and Video Games quotes comments Steve Gibson made at the London Games Festival about the competition between Valve's Steam service and Microsoft's Games for Windows, where the Gearbox marketeer said the two companies are "building silos" which "hurt the PC industry." Gibson implores them to "play nice," and says "Our big concern right now is that these silos are being built. Everybody's separating out and it's really... as a developer who just wants gamers to be able to play games together, it's frustrating right now. Things like that are hurting the PC industry for gamers. This is frustrating for everybody right now." Thanks joao.