Commercial OpenGL implementations for Linux:

• Evans & Sutherland (sold through Portable Graphics, http://www.portable.com/index.htm)
• Xinside ( http://www.xinside.com/ogline.html)
• Metrolink ( http://www.metrolink.com/products/ogl.press.html)

Books:

• OpenGL Programming Guide, The Official Guide to Learning OpenGL. Jackie Neider, Tom Davis, Mason Woo. Addison Wesley Publishing Company, ISBN 0-201-63274-8—“The Red Book”
• OpenGL Reference Manual: The Official Reference Document for OpenGL. OpenGL Architecture Review Board, Addison Wesley Publishing Company. ISBN 0-201-63276-4

Mesa's home page:

http://www.ssec.wisc.edu/~brianp/Mesa.html

Mesa mailing list:

send “subs mesa <your name>” to: listproc@iqm.unicamp.br

OpenGL home page:

http://www.sgi.com/Technology/openGL

OpenGL FAQ:

http://www.sgi.com/Technology/openGL/faq.html

OpenGL news group:

GLUT:

http://reality.sgi.com/mjk_asd/glut3/glut3.html

GLUT FAQ:

http://reality.sgi.com/mjk_asd/glut3/glut-faq.html