http://www.computerhope.com/history/196080.htm.
The only computer that I had during that era was a slide rule, which I
never did learn how to properly program. You had to move two sticks
together. I imagine you could start a fire with it, if you moved them
real fast. I also used my toes and fingers, which was actually the first
computing device, followed by paper and pencil. Our monitors were pretty
primitive. You were lucky if you could get dual channel and color was
expensive. Bill Gates was busy programming his sandbox. Even then he
was copying and cloning the sand castles made by Steve Jobs, whose first
words were "mama apple". I even knew Linus back then, I saw him every
day on the comic page. I hope that this information has helped you.
<wink, wink>