Comment on Freemind

It is honestly great. I've tried some other mindmapping software, but this one is the first I've used to be very fast and intuitive - tab to make a child, enter to make a sibling. Very helpful for my studying.

Basically, you start with a main subject, and then sub-subjects branching out, and categories branching out from those, and categories branching out from those. Like this : http://img.photobucket.com/albums/v188/PipsXD/mindmap.gif