Granted! But at some point you run into the console emulation problem: random piece of software used undefined-behavior dependent quirk of hardware / OS / libra

Granted! But at some point you run into the console emulation problem: random piece of software used undefined-behavior dependent quirk of hardware / OS / libraries, that was fixed in emulation. Happens less in PC, because compute power progression, but I wouldn't dare say there aren't any such programs out there.