This is a podcast of when Dr Tim Willis gave a talk on the Basics of Computer Programming Without The code.
He taught himself Sinclair Basic as a 13-year-old, as the only way to play games back then was to laboriously type them into a computer from magazines. He used to have to start all over again as soon as he switched the computer off, until many years later he got a tape recorder. He learned how the code worked by experimenting with changing things. Read more