Wow. With the exception of the Laser Disc, I've used all of these. I can think of other things that could also be on this list, of more recent vintage. Man, things sure do move fast. Must say that I was glad when Apple killed off the floppy, tho. They always were ahead of the curve.
8 technology revolutions that are now relics | MNN - Mother Nature Network
8 technology revolutions that are now relics | MNN - Mother Nature Network