John I “warmed over” my Master.Z80 monitor and down sized it to fit in a 1K ROM on Josh Bensadon’s (Crusty OMO) S100 CPU board:- See here for info on the board itself: http://s100computers.com/My%20System%20Pages/8080%20CPU%20Board/8080%20CPU%20Board.htm The 8080 monitor is outlined here along with source etc. http://s100computers.com/Software%20Folder/8080%20Monitor/8080.htm Good luck John M. From: n8vem...@googlegroups.com [mailto:n8vem...@googlegroups.com] On Behalf Of John Parsons Much Googling around using terms such as "mon85 dave dunfield" and "dave dunfield 8080 monitor" have not found either of these programs. Do you remember where you got them? -- |