Steam Client Beta Available

There's a new Steam Beta client available. To access the Beta, go to File -> Settings. On the Account tab press the Change... button to open the Beta Participation dialog. Then Select "Steam Beta Update", and allow Steam to restart itself. Here are the specific changes:- Added Big Picture mode to Steam.- When setting a nickname for a friend to "" consider that deleting the nickname- Fixed tooltips sizing incorrectly when displaying HTML content- Fixed Flash movies appearing behind Steam when going full-screen on Windows- Fixed HTML view not displaying on startup sometimes (Mac OSX)This beta is focused on Big Picture, so please report any issues here: