I have a Chinon357A (HD drive) on my 4000 and an
Amtrade hack called "The Real HD Fix by T.Hirsch" to use Dell (external models) or Teac (internal models) PC floppy drive. My Real flopy fix (green pcb, not red as on BBoAH) is used with a modified floppy drive Teac FD235-HF...
