User blog comment:Bovell/UPDATE: No BF3 server browser for PC, but console versions have it/@comment-1476628-20110817174259

For people who dont know what a server browser is

game server browsers retrieve a list of game servers from a master server, measure lag and packet loss between the browser and the game servers, and retrieve server details, such as current players and gameplay rules. This information can be filtered, sorted and displayed and is used to launch and connect a game from the list. It also can list the game mode and type of map ect.