95/NT4 were fairly consistent and predictable too. It was after XP that we got competing programs for doing things the system could do, if not better, at least consistently. It beats me why every wi-fi, printer and display driver has to use custom, non-standard, windows, color-schemes, buttons and icons... It's like someone built a whole new GUI inside the driver without any regard to the OS outside. It's no surprise they are 100MB+ downloads.