jThinker is an free open-source utility for visual construction of logic trees for TOC thinking processes.

The most recent version is 0.4.0, been released on 03-Apr-2009.

Dear users!

There's an on-site demo of the application available (warning: Java 6 required!) and it features a basic "wizard" mode for Current Reality Tree making. I will be truly thankful, if you'll check it out and drop me an e-mail about how can it be improved.

Here you can!