Hey everyone,
Firstly, I’d like to set everyone at ease by saying that when Windows stops supporting Windows 7, we plan to make a Legacy Version of the app that is frozen in time, allowing Windows 7 users to continue to use the app at the latest compatible version.
This version will not receive further updates, but users will continue to be able to train using the application indefinitely 
.
As for Lunux support, the market share is simply not large enough for us to justify building and supporting a fifth-application.
Feel free to reach out if you have any further questions.