My dad used to pirate games and software for us off BBSes. I swear, he would download everything he could find and put it on zip drives. I wouldn't be surprised to learn that he's got a drawer somewhere filled with all the best software 1995 had to offer.
Depends on data density. Still got a c64 with a whole box of 5 1/4" floppy disks. Last time I checked every one I tried worked fine, and they were written about 33 years ago.