This still isn't going to mean many more games for Linux. Presumably Valve will port the Source engine games, but that's just a tiny percentage of what they se

This still isn't going to mean many more games for Linux. Presumably Valve will port the Source engine games, but that's just a tiny percentage of what they sell on Steam. The vast majority of the titles are third party, and even though Steam will give them a Linux distribution channel, it doesn't do much to convince them to create Linux games.