Windows Vista Service Pack 1 is available, and Windows XP Service Pack 3 (XP SP3) is following close on its heels. If you've been using Automatic Updates to keep XP up-to-date with the latest fixes, you won't notice many changes when XP SP3 is released. However, collecting all the fixes previously released into one service pack certainly makes it easier to setup a new XP system. Microsoft plans to release XP SP3 in the second quarter of 2008, and testers can download a nearly completed version of it now. To learn more about XP Service Pack 3, look at this collection of frequently asked questions by Paul Thurrott.