I ran all of those windows versions as well, but my favorite remains NT4. I stuck with that for a long time, until the lack of drivers forced an upgrade. It was incredibly fast (smooth on a 66 mhz 486), rock-solid (uptimes of weeks with daily use), light-weight (32 MB RAM was doable, 128 MB was multi-tasking heaven). It&#x27;s nice that MS is trimming down windows lately, but I keep thinking that it&#x27;s a bit like seeing someone who has let themselves go get back on a diet. If they hadn&#x27;t put on the weight in the first place, they would have never needed to lose it.