Synopsis: Mind mapping program with some unique visualizations to show relationships. Unlike most other mind mapping tools, this one wasn't very intuitive. I recommend watching the intro: https://www.youtube.com/watch?v=krABngwnuX0
Issues: The program has a number of functions that are behind time-delayed "pro-version only" windows, which are not labeled and very annoying. This program verges on being just a demo. Details on editions: https://www.thebrain.com/store/compare-editions
Status: Not portable. I tried a number of routes without success.
Websites:
https://www.thebrain.com/
https://www.softpedia.com/get/Office-to ... rain.shtml
https://www.filepuma.com/download/thebr ... 2.2-11088/
Screenshot: