Download of brlcad-7.32.0_win32-dll.zip (brlcad-7.32.0_win32-dll.zip ( external link: SF.net): 2,256,997 octetos) will begin shortly. If not so, click link on the left.
BRL-CAD is a powerful cross-platform constructive solid geometry solid modeling system that includes an interactive geometry editor, ray-tracing for rendering & geometric analyses, network distributed framebuffer support, image & signal-processing tools.