On Sun, Jul 14, 2019, 07:20 Patrick Mackinlay via cctech < cctech at classiccmp.org> wrote: > I'm currently working on emulating the 4D/20 in MAME, and looking for > anyone who might have actual hardware, software or documents that might > help. > Would photos of a 4D/35 be helpful as well? If so, I can probably do that soon. Thanks, Kyle >