ok, im not sure if i am right, but i was wondering if opengl extensions would speed up my programs. i want to know how you use extensions, and if any could be used to make displaying tris on the screen any faster. also, how do extensions work? thanks if you reply :-P

some do some also let you access new features. see
http://www.opengl.org/developers/code/features/OGLextensions/OGLextensions.html

also theres a few extension demos on my site + also tom nuydens site
http://www.gamedeveloper.org/delphi3d/

http://members.xoom.com/myBollux