I always envied analog computers (electronic ones anyway!); I always felt they had MORE potential for control because the dials. You could deal with actual fractions that weren't converted into binary or decimal for example. Oh, I feel computers are SO PRIMITIVE right now. It's maddening to me. I'm only a little excited about quantum computers working in qubits because even THEN, having a good quantum computer _won't_ be enough. I have higher aspirations for future computers than merely quantum computing*