Microsoft.NET Framework 2.0 is required as well as Microsoft DirectX 9.0c and Graphics hardware capable of displaying Direct3D Graphics.

Nelements KOS is a 3d Mind Mapping tool that you can use to organize your knowledge in 3d. 3d knowledge organization allows one to represent knowledge in the language of thought. You can make 3d concept maps with Nelements KOS and also organize your knowledge using the idea of the Roman Room method where you list items at specific 3d locations.

If you see any deficiences in links or information, please let us know in a comment.