You've come a long way, baby! Both Apple and PC products have evolved remarkably in a relatively short time. As a Baby Boomer, I have gone from having no concept of a personal computer, to carrying around a smartphone in my pocket that would surely seem akin to magic to a NASA engineer from the time of the Apollo missions.
Remember the original Mac OS - the black and white mouse-driven graphical interface that made consumers sit up and take notice? No? Well, you can now experience it running in a browser - another magical sounding concept.