Last time I talked a bit about code, but I never really explained what the code does. Well, I have decided that we will do that today. Coding is the way people can communicate with computers. With it you can do things with a computer. Have you ever thought about big corporations like Microsoft and Apple. It turns out that they have thousands of people working for them doing things with code. Don't get me wrong; they do have graphic designers and artists but the majority of their time is at a computer. Even the artists are coding. Another way to think about it is that those artists are using programs that were coded to make their art.