(1) See loyalty punch card. (2) An early storage medium made of thin cardboard stock that held data as patterns of punched holes. Also called "punched" cards, each of the 80 or 96 columns held one ...

Those old enough to have encountered punch cards in their lifetime are probably glad to be rid of their extremely low data density and the propensity of tall stacks to tip over. But obsolete as ...

“I love how there’s a focus on rewarding ourselves for our hard work,” she said in her video. “We had punch cards tracking everything from dating to reading, and I loved seeing how each ...