In the 1980s, [Mike] was working on his own RPG for the Commodore 64, inspired by dungeon crawlers ... There is some working code still on a floppy disk, but a lot of it doesn’t work together ...

The “save” icon for plenty of modern computer programs, including Microsoft Office, still looks like a floppy disk ... t have hard disk drives at all, like the Commodore 64, it’s one ...