I was reading through the NeHe Tutorials and saw that on the first one it had the following command: #include <gl/glaux.h> This seems to not be found by Dev-C++ and was wondering why so? It seems to be a standard library but does not seem to be in the standard libraries provivded. What am I doing wrong?

You are not doing anything wrong, glAux is old and no longer used, therefore it might not be included with some compilers.

What you could do is to use the replacement code found in my signature below.