Mindmapping and concept mapping can be powerful infotention and think-know tools. I have not tried this one myself yet. -- Howard
"DropMind® is intuitive and creative mind mapping tool that helps you think, manage and share your information and ideas. Visualizing thoughts and information and presenting them in a manageable format can help you set your priorities easily, organize your daily work effectively, and make smarter decisions faster.
DropMind® integrates with MS® Office, MS® Project, Google Apps and more.
It's 5 times less expensive than MindManager® for individual users.
On a corporate level the cost savings with DropMind® are more than 10 times higher.
It's nearly identical to MindManager® which enables users to easily switch and start working with DropMind® immediately."