Here's the sort of thing it lets you build (Click around with it a bit to see how it can expand and contract)
The interface is intuitive and sensible. Just to try it out, I started mapping out my job responsibilities, and discovered that the way the program works really helped me flesh out what I do and what I WANT to do.
I found this hugely useful and helpful in organizing my thoughts, and can imagine using it as a tool to help communicate my ideas to others. Also interested in making use of it as a navigation tool…but need to think about that further.One last bonus: it runs off a USB thumbdrive.