Vista: Not so good.A resource hog and much like Windows 8/8.1 the OS was a departure from what XP users were used to.Better security than XP though. ME/2000: Bad/not so good but better than ME The emulator is pretty cool although I am not sure how many fans there are of Vista.It took some getting used to and I mostly sat on XP until a year or so after Windows 7 releaseĮvery other OS Microsoft puts out seems to be a dudĩ5: Good especially from what was before it.New Windows GUI