freemind – really free
freemind is one of the most widely-used programs that can run on three platforms: PC, Mac and Linux. The reason for its widespread appeal is the price: freemind is free. Visually, freemind is modelled on Mindjet MindManager (see Figure 9-4).
Website: http://freemind.sourceforge.net
Get Mind Mapping For Dummies now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.