MindHD 0.9.1 for Mac can be downloaded from our website for free. This software for Mac OS X is a product of AllTing. The software is included in Productivity Tools.
From the developer:
MindHD is a mind mapping tool that turns your Mac OS X, iPhone and iPad.
A mind map is a diagram used to represent words, ideas, tasks, or other items linked to and arranged radially around a central key word or idea. It is used to generate, visualize, structure, and classify ideas, and as an aid in study, organization, problem solving, decision making, and writing. [Wikipedia].
Supports:
- modifying shape of the node.
- drag and drop.
You may want to check out more software for Mac, such as Dates to iCal, SplashNotes iPhone Desktop or CST2Manage, which might be similar to MindHD.