Valve Seeks Beta Testers for Steam for Linux
You can now sign up to test Steam for Linux, with Valve announcing an open Beta of the client. Valve is looking for users with generally high experience with Linux, so don't expect the Beta to be click-and-run. Interested users with Ubuntu 12.04 (and above) can sign up here. Steam for Linux targets Ubuntu, and the company plans to launch the platform with Left 4 Dead 2 with SteamPlay enabled, porting other Valve titles later.