In case you missed it, last week GameSpy added the final two installments in their series on The Future of PC Gaming. The series is an interesting read and gives a glimpse at where our favorite pastime may be heading. The series includes the following four articles (in order of their publication):

The Future of PC Game Engines

Peter Molyneux on The Future of PC Gaming

The Future of User-Created Games

Warren Spector on The Future of Gaming