Fuck man, the glory days of DOS are now as far behind us now as the glory days of the PDP-11 were when I first started programming.
@tetron did you see this? https://www.gamasutra.com/blogs/ZachBarth/20170828/304568/How_and_why_we_ported_SHENZHEN_SOLITAIRE_to_MSDOS.php
@luizirber that's great, thanks for the link!