Run TOA System Checker and follow the displayed instructions. Solve all errors and warnings before continuing.
Drag the Just Playout folder from the disk image to the Applications folder.
Eject the disk image afterwards.
Navigate to the Just Playout folder inside of your Applications folder.
Just Out: this is the Playout Engine which does the final output and therefore should never be quitted.
Just Connect: this is the software which receives and sends information from and to the just:live user interfaces which are connected to the Channel. just:connect is also responsible for intercommunication between interface(s) and just:out Playout Engine(s).
Just Control: this is the graphical user interface which allows you to prepare live rundowns which will then be played out manually.
Add the applications Just Out, Just Connect and JustControl to your Dock.