Mindjet MindManager

If you're sure mind maps are your thing and you're looking for the mind-mapping equivalent of a cross between a Lamborghini and a Winnebago, is the ultimate do-everything mind mapping tool. It ain't cheap: At $349, MindManager 9 for Windows is a capital investment. But it's also unmatched in its power, versatility, and ease of use. MindManager supports a massive collection of plug-in extensions that simplify collaboration and project management. It plugs into Microsoft Office, and includes a killer gallery of ready-to-use templates.