A86 was the assembler I used too, with a well-thumbed set Ralph Browns interrupt list printouts. It's kinda fun to go back to writing code in assembly for CP/M

A86 was the assembler I used too, with a well-thumbed set Ralph Browns interrupt list printouts. It's kinda fun to go back to writing code in assembly for CP/M systems nowadays, even simpler than MS-DOS due to a smaller set of system APIs.