WiseMapping is perfect for individual note-taking, collaborative planning, teamwork and classrooms.

Free
You can use WiseMapping for free without any restrictions

Collaborate
You can share your mind map with anyone, and work on a map together

Link
You can link mind map with documents

Embed
Insert mind map in web pages and blogs

Export
Export your maps SVG, PNG, JPG and FreeMind

Open Source
You can install WiseMapping internally in your company or school