I did work about a decade ago for a company that made trophies. The kind you win and sit on a shelf. Their engraving machine was running on an original IBM XT or AT, with two 5.25" floppy drives and a couple of old school floppy disk containers on the desk which contained all their fonts, etc. I warned them that the machine would fail eventually and they should replace it soon. "But it still works."

Indeed. It still worked.