Please beware that you will need a new Activation Key, after upgrading to just:in mac v5.0.
Download & Installation
Download just:in mac v5.0 from the ToolsOnAir Support System (free account required). Open the disk image and copy & paste the Just In Engine and the Just Control application to your Applications folder.
Upgrade from an older version of just:in mac
When you update your existing just:in mac v4.0 installation, then simply copy & paste the new version into your Application folder. All existing settings will be taken over and you can start using the new just:in mac version without any further action (apart of the new Activation Key).
If you are updating from an older version of just:in mac (v3.5 or older), please contact us and/or create a ticket in our Support System, so that we can help you with the installation process.