The mindmap wiki: An introduction
The mindmap wiki: Types of maps
See what's in the the mindmap wiki
Visual tools, Top Picks
The Master List of visual tools
A blog about visual techniques
A FREE source for Techniques & Tools
The Visual Thinking Center
MindMapSearch: spam-free results
The Mindmaps Directory
Choosing mindmap software
FREE mapping tools
File exchange between tools
Visual tools: News & reviews
History of visual mapping