Here's some articles. I still can't find a digital copy of the magazine article (I'm not paying for a sub
).
http://www.gameinformer.com/b/news/a...ophe-quot.aspx
http://www.gameinformer.com/b/featur...ct-gaming.aspx
Have also read recently that Valve is working with ATI and nVidia to "modernize" graphics and chipset drivers for Linux.