MindNode

Looking for a powerful yet easy to use mind-mapping application and finding the price of OmniGraffle too steep? MindNode is a free and very easy to use mind-mapping application. It was created with the user in mind and features a very simple interface for quickly creating visual appealing mind maps.

I’m a huge fan of OmniGraffle, especially the new release of version 5. MindNode is a great application for anyone looking to draw up a quick mind-map without paying a dime.