My First Raspberry Pi Game -- Part 04 -- A small black screen

Andy Balaam shows you how to write your first ever computer program on the Raspberry Pi ultra-cheap computer. This episode: we make an actual window appear. It is empty, though, for now. There are detailed notes at http://www.artificialworlds.net/blog/2012/11/20/my-first-raspberry-pi-game-part-04-a-small-black-screen/