3DNA Desktop Great program to convert your desktop into a three-dimensional environment.
There are environments and multiple forms with the program.
The 3DNA Desktop is a 3D desktop enhancer that improves the way you work with Windows and the Web. You can choose from different 3D Add-on Worlds to explore and customize for an immersive and entertaining desktop.
A copy of free and paid from the program you can compare them here.
3dna desktop work on Windows 98/ME/2000/XP Home and Professional (English).
You can download 3dn desktop from here.