DOS/4GW was memorable because it advertised itself while loading games made with it, usually late 386/486 era 32-bit games from before gaming on Windows had its

DOS/4GW was memorable because it advertised itself while loading games made with it, usually late 386/486 era 32-bit games from before gaming on Windows had its act together. Phar Lap was more ubiquitous throughout the 286 and 386 DOS days. Microsoft distributed a light version of it with their compiler for a while.