A map can concentrate a very complex content on little space e.g. a piece of paper. It helps to use both sides of your brain: the logical side and also your creative side (e.g. by using pictures, colors and keywords in a map, so called anchors). It is a technique to organize the way you think: It can help you by developing, sorting and memorizing your thoughts. Because you just use keywords and drawings, it is much faster than good old fashioned notes.
News 2010-10-10 Conzilla 2.3.0 released. (New collaboration backend) 2007-06-11 Conzilla 2.2.3 released. (Bugfix release) 2007-03-27 Conzilla 2.2.2 released together with Collaborilla 1.1.