| LINKS |
 | Crystal Space - a free and portable 3D Game Development Kit written in C++. It supports true six degrees of freedom. Author: Jorrit Tyberghein. |
 | Cal3D - a skeletal based 3D character animation library written in C++ which is platform-/graphic API-independant. Author: Bruno 'Beosil' Heidelberger. |
 | H-Anim - a project for standard design for creating interchangeable humanoids using VRML. H-Anim stands for Humanoid Animation. |