Quest 3D
www.quest3d.com

Radish Works Cosmos Creator
www.radishworks.com

Turntool
www.turntool.com

3D Engine for non programmers
3D Rad

A6 Game Studio
http://www.3dgamestudio.com/

Cortona Vrml client
http://www.parallelgraphics.com/products/cortona/

Game Maker
http://www.gamemaker.nl/index.html

News for game development
http://www.devmaster.net/

The Art and Science of making games: Gamasutra.com
www.gamasutra.com

OpenGL current news
www.opengl.org

Google Earth
http://earth.google.com/