While we might have started out using our fingers and toes to count, humanity has been busy designing machines to help with calculations for hundreds of years. From early counting devices to modern ...

I think you'll agree – EDN needs more teardowns! In that spirit, I've taken a screwdriver to my rare and wonderful Wang LOCI-2 calculator. This machine's design seems to be from 1965, though I ...

Today’s supply chain issues can make it hard to buy microcontrollers, or really any kind of semiconductor. But for those keeping retrocomputers alive, this problem has always existed: ancient ...