|Túisméan Lake.. beautiful if not a bit eery!|
|SteamOS from Valve.|
All that is definately about to change however with the announcement yesterday from Valve that they are about to release SteamOS. That is an operating system from Valve that is specifically made to play game and it is running Linux and is free to download.
Suck it down all the rest of everyone else, free to use! Free. There will be simply loads more to say on this in times to come and eventually everyone will be talking about it, but if you want to be ahead of the curve pay attention now, I believe it is going to be amazing for games.
More on this fantastical here http://www.theverge.com/2013/9/23/4762370/steam-box-os