My favourite fieldĀ 

I have written lots of programs on Computer Graphics.

I give full credit to the book named "Computer Graphics
using Open GL
" by S.R. Hill Jr.

This book opened me up both practically and theoretically.

I have precisely explained the basics and gradually taken
us to an Advanced level of programming in Computer Graphics.

Though I could write only a few programs, still they were challenging
and exciting both. The reason - the semester had only 6
months and we had other subjects too.

All the codes are on my friend's PC. I would upload them
as soon as he gets his PC back from his home.