BRL-CAD

From GISWiki

BRL-CAD is a constructive solid geometry solid modeling system that includes an interactive geometry editor, ray tracing support for rendering and geometric analysis, network distributed framebuffer support, image and signal-processing tools.

• Intended Audience: Advanced End Users, Developers, Education, Manufacturing, Science/Research, Other Audience
• License: BSD License, GNU General Public License (GPL), GNU Library or Lesser General Public License (LGPL)
• Operating System: 32-bit MS Windows (NT/2000/XP), All BSD Platforms (FreeBSD/NetBSD/OpenBSD/Apple Mac OS X), All POSIX (Linux/BSD/UNIX-like OSes), FreeBSD, Linux, OS X, Solaris, Win2K, WinXP, SGI IRIX
• Programming Language: C, C++, Java, PHP, Tcl, Unix Shell
• Topic: 3D Modeling, 3D Rendering, Graphics Conversion, Scientific/Engineering, Benchmark, Symmetric Multi-processing
• Translations: English
• User Interface: Framebuffer, OpenGL, X Window System (X11), Non-interactive (Daemon), Command-line, Tk, Web-based

• http://sourceforge.net/projects/brlcad/