Twenty years ago these are the kind of things you had to know to work on the old AS400 systems. I found these on an old dusty corner of my homeserver. Enjoy the trip down memory lane or to use old RPG lingo AS400 NERD CABEQ ‘1’  START OLD RPG – RPG400 or COLUMN BASED … Continue reading Interview Question and Answer – RPG RPG400 (Report Program Generator)