PlanetRemote Viewer's Station Locator™ service automatically creates a list of all the PlanetRemote-enabled computers on your local network. As well, the status of each station will be shown. For example, a green computer icon indicates that the station is accepting remote control connections, while a blue computer icon shows that the computer is shut down.
 

NOTE:  The PlanetRemote software on the PlanetRemote-enabled computer must have the Station Locator™ service enabled. Otherwise, the station will not be added automatically to PlanetRemote Viewer's station list. The Station Locator™ option is located in the VNC->Advanced->Connections tab of PlanetRemote.