No, first time Vista is fast boot than SP1 and SP2, becuase first time, it is sort program, later, more update, secuirty, SP1, and SP2, all in vista too much... then slow... Windows 7 will fast.. but next year, Windows 7 will slow later... I know microsoft is cheat becuase they need money every 2 or 3 year, many people complint xp is slow then buy vista slow then buy 7 etc... etc...
