- Math and Algorithms - OpenGL.org Discussion and Help Forums
- Reference Implementation - OpenGL.org Discussion and Help Forums
- OpenGL News Comments - GLC_Lib 2.2 Alpha 2 out (Graphic library class on OpenGL API)
- OpenGL News Comments - iDevGames Launches 3DU: 3D Game Development Contest for Mac OS X and OpenGL API
- Drawing a Sphere - OpenGL.org Discussion and Help Forums

