Download of visual-4.beta12.tar.bz2 (visual-4.beta12.tar.bz2 ( external link: SF.net): 530,470 bytes) will begin shortly. If not so, click link on the left.
This is an unusually easy-to-use module for Python that generates navigable 3D animations as a side effect of computations. See vpython.org for current stable downloads and much other information. As of 2012 April 10, source code updates take place at github.com/vpython.
