Oh, I thought Pre-PC meant you used a Sinclair or TRS-80.
Sorry.
I was using a PDP 1180 back then myself.
LOL! My fault. I think everybody should understand what I mean.
I do remember one of the staff auditors bought a TRS-80 back in 1981 or so and was showing me his program that did some cursor movements.
I was verrrry underwhelmed at the time, but the rest is (as they say) history.
He's probably a wealthy geek somewhere now. ;-)