Some of the biggest gripes of the ArmA 2 server browser are how ambiguous it is in some areas and how lackluster the filter options are. There are a lot of different variables for each DayZ server and it can be hard to tell which settings each one is fitted with until you actually join.
Most people have switched to using Six Launcher to browse DayZ servers and this does get the job done for the most part, but redditor Dotjosh recently released a new launcher made specifically for DayZ.
This launcher allows you to select all the options you want your server to have while filtering out any servers that do not meet your criteria. It allows you to designate your directories, launch the game using Steam, add launch parameters, enable multi-core support, see which beta version the server is running and track which server a certain player is on using the friends tab (a feature no other browser currently has.)
Cheers to Dotjosh for providing the DayZ community with such a useful tool!