Oh, I'm not knocking back compat for its own sake! A hundred years from now, Windows will probably provide sufficient case-study fodder for at least half a year

Oh, I'm not knocking back compat for its own sake! A hundred years from now, Windows will probably provide sufficient case-study fodder for at least half a yearlong course in engineering for it, assuming we've figured out by then how to teach in a systematic way what we actually do.