This software was made to enable the use of urt://ip:port links. When you have installed the software you can launch a game of Urban Terror directly from a hyper link to join a game server.

Note that after installation you can use the url format urt://ip:port/?password=***&rconpassword=**** to connect to Urban Terror servers that require a password. If you want to do the same using the utilities field in the UrT Launcher, you must enter ip:port;password=***;rconpassword=****