Sometimes when you sit down in front of your 1980s microcomputer, you don’t really want to do anything particularly productive or meaningful.

If you’ve ever found yourself in this situation, you have long been well catered to, since both interactive and non-interactive demos and software toys have been part of the public domain software landscape pretty much since the earliest days of computing.

A great example of something that is fun to play with but has no real “meaning” to it is Jane’s Program, an addictive exploration of sound, colour and rudimentary physics that might be just the thing if you’ve had a hectic day!

Find a full archive of all the Atari A to Z videos on the official site.