Thanks for the great tutorial. I've been wanting to learn this stuff for a while and I found this tutorial a great way to get an idea of what the picture looks like before looking at the separate pixels (does that make sense? :P )

I really hope to see more tutorials like this that get progressively more in depth, I have really enjoyed going from your "Learn C" tutorial on Cocoa Dev Center to "C Memory and Arrays" now to "C Pointers and Dynamic Memory".

My only question is where can I go now to learn the nitty gritty details and mechanics?