Lots of people here use Opengl so I thought it would be useful to start gathering what you think are the best links for Opengl in one thread. Please odify this post and add your own useful links if you want to!!
Main places:
http://opengl.org
Opengl Futures:
http://www.opengl.org/pipeline/
Opengl Code Examples:
http://nehe.gamedev.net/
OpenGL for Sceners:
http://in4k.untergrund.net/index.php?title=Aulds_1k_Framework
Details of OpenGL:
http://www.falloutsoftware.com/tutorials/gl/gl8.htm A GREAT TUTORIAL ON LIGHTING
Here's some OGL links that I find useful....
http://www.lighthouse3d.com/opengl/tutorials.shtml
http://www.3ddrome.com/articles.php
http://www.gamedev.net/reference/list.asp?categoryid=31
One link I find very useful:
http://msdn2.microsoft.com/en-us/library/ms537011.aspx
Introduction to glu primitives:
http://in4k.untergrund.net/index.php?title=Mega_Small_%28Almost_Free%29_Geometry