u/Itorifoxy88

I have a game doctor in my snes which can read and play games from floppy discs. Where could you theoretically download the game files and how would you transfer them to the floppy discs in a way that make them playable. Sometimes you also have to split the file into separate parts but I don’t know how to do that. If someone could help me out that would be very appreciated. I do have access to an old computer with a floppy disc reader.