When I was a kid, most of my friends had a Nintendo. Some of them had an older Atari system, too. And then, there was one friend who just had an Intellivision. The system, made by Mattel, was easy to distinguish from others by its controllers – they were built into the system, and had a 16-direction control disc and a 12-button number pad, looking a little bit like a telephone. The Intellivision also had an add-on that gave games rudimentary speech capabilities. Games were more advanced than you