I really think it is amazing that people actually buy software.

The power of the computer is starting to spread.

I started on an Apple II, which I had bought at the very end of 1978 for half of my annual income. I made $4,500 a year, and I spent half of it on the computer.

It always helps to be a good programmer. It is important to like computers and to be able to think of things people would want to do with their computers.

Even though Raster Blaster was only a video game, I was learning about designing stuff. I got good at drawing.

After two weeks of working on a project, you know whether it will work or not.