This is a great list of 100 Things Your Kids Will Never Know About. Stuff that either has disappeared or is on the way out. Sadly, I not only remember when we had almost all the things on this list, but I also remember a time before we had some of these things. For instance, DOS is one thing on the technology list. But I started using computers before DOS was invented. Back then, we used the CP/M (Control Program for Microcomputers) operating system. And before we had 5.25″ floppy discs, we used 8″ floppies. Those things were enormous!
Anyway, check out this list and see what you remember.