In 1996 I made, after being asked by the SysOp of Programmers BBS, Roger Moe, a graphics course for the BBS (Bulletin Board System. Internet was rare at the time. SysOp - System Operator - The owner of the BBS).
I had at the time answered quite a few messages in the computer graphics conference on the BBS, and he wondered if I could make a course, which I did.
I'm especially interested in computer graphics and animation, so I had learned quite a bit about this.
Since the course was made in 1996, the example-programs are written in C, and uses VGA. If I were to write it today, I would have used C++, and written it in a completely different way, object oriented. And with DirectX, etc.
The course contains both the texts, and the source code for the example-programs. It was written for Borland C, and it unfortunately doesn't compile with newer C++ compilers. Therefore, there is no executable file there.