Being in Junior College in 1973, some of the kids had 4 function calculators hanging off their belt. The rest of us in a tech track usually carried a slide rul

Being in Junior College in 1973, some of the kids had 4 function calculators hanging off their belt. The rest of us in a tech track usually carried a slide rule. I did take a technical math class that involved programming a desktop calculator. Basically the first programming class I had. I wish I remembered what brand it was, I'd like to try to pick one up if I could find one.