Fair enough. I think anyone who wants to port DOOM to new/old hardware (or old and/or exotic OSs) would not see this as much of a barrier, but maybe thorough do

Fair enough. I think anyone who wants to port DOOM to new/old hardware (or old and/or exotic OSs) would not see this as much of a barrier, but maybe thorough documentation would help easy ports to who knows what outside of that. We don't even know what people could come up with if that were made even easier.