Hi all, Just to enquiry, what is the difference(if any) between Microsoft Windows XP Service Pack 2 & Microsoft Windows XP Professional Service Pack 2. I was looking through the list of latest security patches released for Feb08 and saw these 2 different Windows OS mentioned. http://www.microsoft.com/technet/security/bulletin/ms08-feb.mspx Are these patches released for different Windows OS? Anyone, pls advice. Thks.