Right from within your own game Library, you can now track which of your friends plays each game or invite them to play one with you. The new Steam puts far more friend-related info at your fingertips. But Steam users have rightly come to expect more than a simple social network alongside their games. Since its introduction in 2003, Steam has been centered around social gaming. If you don't have Steam installed, download it today. If you haven't already updated, you can use the 'Check for Steam client updates' option on the 'File' menu to automatically update Steam to the new release. The new Steam UI is here, which enhances the way you already buy and play games, adding more info about the things that matter - getting games, playing them with friends, and staying current in the gaming world.