On Mon, Jun 1, 2015 at 8:59 PM, Barry Nelson wrote: > Does anyone know where I can find out how to access the flash rom on the > CoCo SDC other than through SDC DOS? Mostly I would like to know how I can > tell it to change active flash rom banks. > You can change the active Flash bank by writing the bank number (0-7) to address $FF43. - Darren