Also, digit formats come and go. I can't reinstall my old disc-based games on my PC because I unhooked my DVD drive for my computer in order to make room for another TB drive. I've rebought older PC games on Steam because I can't be bothered to find the disc and plop them down in a DVD that is no longer hooked up.
I still prefer to draw on paper and read D&D rules with the heavy books even though they're easily on PDF format. There's something about the tactile feel of paper.