NET Frameworks 4.0, 3.5, 1.1 and 1.0 (Tablet PC only) are included in the Windows XP SP4 package. Request-only hotfixes have been included. It includes updates for most Windows XP components, including MCE and Tablet PC. It can be applied to a live Windows XP system which has SP1, at minimum, installed or it can be slipstreamed (integrated) in any Windows XP installation media,” the developer says in the description of its pack…. “Windows XP Unofficial SP4 is a cumulative update rollup for Windows XP (x86). The unofficial service pack includes many updates for Microsoft POSReady 2009, which is essentially the embedded version of Windows XP, as well as some custom updates and tweaks. Windows XP’s “Unofficial” Service Pack 4 will be developed by Ryan VanderMeulen who has a long track record of releasing fixes for Windows operating systems. This high usage means that there is still an interest in making XP work, so it isn’t surprising that the Windows community is working on updating XP itself and there are even plans for an unofficial service pack 4. Despite the end of support Windows XP is still incredibly popular in the business sector such as on company PCs and even on ATMs, the latest figures suggest about 25% of PCs worldwide run XP.

Microsoft ended support for Windows XP in April of this year meaning no more security updates or OS patches.

Xp sp 4