What is the Most important Operating System

this video is to hold over tell i can get chapter 4 finished.

If you what to get into programming this video is important


I Do not own the video Microsoft does

youtube video location
http://www.youtube.com/watch?v=K3I1l7tIic0

http://learncsprogramming.blogspot.com/
Download The Source Code here
http://sourceforge.net/project/showfiles.php?group_id=233492&package_id=283314&release_id=615914

This i will teach you functions also teach parameters and return types