The text for the tutorials can be found at:
http://nehe.gamedev.net/opengl.asp

Credits:
Jeff Molofee (nehe()home.com) for writing the tutorials.
Alfred (alfred()mazuma.net.au) for various fixes and improvements.
Richard Campbell (ulmont()bellsouth.net) for porting to MesaGL.

-Sam Lantinga  (slouken()devolution.com)

Notes from Spot:

I removed some tutorials that doesn't work under AOS4.
I have heard from a few sources that these tutorials ain't good to learn from,
the rest is up to you.