Windows 3.1 is on DOS, so it is lossless. There's no intermediary between any program and any other program. Everything runs in pure, unadulterated Ring 0, raw,

Windows 3.1 is on DOS, so it is lossless. There's no intermediary between any program and any other program. Everything runs in pure, unadulterated Ring 0, raw, unprocessed 16 bits.