3ddesktop: 3ddesktop (3D OpenGL virtual desktop switcher)
3ddesktop:
3ddesktop: 3d Desktop is a OpenGL program for switching virtual desktops in a
3ddesktop: seamless 3-dimensional manner. The default "visualization" maps your
3ddesktop: screen onto an N-sided "carousel" which is rotated to select the
3ddesktop: next screen. When activated the current desktop appears to zoom out
3ddesktop: so as to make your desktop appear to be actually in a 3d environment
3ddesktop: with your other desktops.
3ddesktop: This package requires nvidia OpenGL hardware acceleration. 
3ddesktop:
3ddesktop: 3ddesktop lives at http://desk3d.sourceforge.net/