ЭЖД, 27.09.2007 - 11:46
BRL-CAD 7.10.2 
Now comprising almost a million lines of C code, BRL-CAD has become a powerful constructive solid geometry (CSG) modeling package that has been licensed at over 2,000 sites throughout the world. It contains a large collection of tools, utilities, and libraries including an interactive geometry editor, raytracing and generic framebuffer libraries, a network-distributed image-processing and signal-processing capability, and a customizable embedded scripting language. In addition, BRL-CAD simultaneously supports dual interaction methods, one using a command line and one using a graphical user interface (GUI).
Home_
http://brlcad.org/Downloads (~21,8 Mb)_
http://garr.dl.source...7.10.2.tar.bz2
