3D Engine c++
realistic driving simulation + functions for 2D/3D graphics
3D Without Boundaries
Tao3D is a programming language for real-time interactive 3D
3D Charts - Templates for PovRay(TM)
PHIGS (Programmer's Hierarchical Interactive Graphics System)
an interactive 3D viewing program
3D game engine for C and C++
Pear3DEngine is a modern and modular 3D development framework
Game engine supporting many 3D/2D formats and graphic effects