I still run XP (isolated from the internet) on the other side of my iMac. There are certain legacy programs and files that I still need access to and I think XP was the best of the various Windows OS versions. It had more features than and was at least as stable as NT (which was pretty much the first version of Windows that didn't crash all the time). Maybe because I've used it for so long, but I find XP to be easier to use and more enjoyable than any computer OS I've ever used (including Mac OSX). 7 is OK. But I'll go on a date (in public... in a city where people would recognize me) with Joan Rivers before I'll ever allow anything as horrid as Windows 8 into my home or office. That abomination is like the worst of 95, Me and Vista all rolled into one. And that's probably why many of the OEMs (Dell and HP anyway) demanded that Microsoft allow them to continue selling Windows 7 on new computers if customers wanted it - and many do (especially businesses).