DOS/4GW made Windows 95 game compatibility easier, but with higher stakes
A side question, any recommendation on emulator and books if I want to replicate what Carmack did for Commander Keen? The keen dream source code uses C and assembly so I'll do the same.I guess Dosbox is accurate enough for a 386dx with an ega card, and this book ( https://www.amazon.ca/Programmers-Guide-Ega-Vga-Cards/dp) is good enough for the guide?For development tool I plan to use vscode with openwatcom C compiler.Any other book I should take to learn assembly and DOS C? I already know some C but I guess it's a bit different than the old C.