I found it when I was searching for a Diary/Journaling program that would organize entries by Date AND Subject. I primarily used BrainStorm as an outliner to organize my thoughts, long term plans and many To Do lists.
However, since I became a licensed real estate agent I have found BrainStorm useful as a study aid. When I come across good educational articles pertaining to my professional field I paste them into BrainStorm fully outlined. The exercise of doing this helps me to see how the articles are organized and to understand the material better than just skimming alone.
Plus now I have a saved copy in an organized format if I ever need to refer to the information again.
I see the potential to expand my use of BrainStorm and feel that I am not utilizing this program fully.
You should be very happy with your production of BrainStorm.