Microsoft Windows XP official support has ended. Windows XP SP4 Unofficial comes to the rescue, providing XP users with the latest official Windows XP updates alongside up-to-date components up to May 2014, also including POSReady updates.
It doesn’t matter what XP updates you have previously applied to your system, Service Pack 4 will update any unpatched, partially patched or completely updated system (it includes all previously released patches and updates). Windows XP SP4 fixes a range of bugs in Windows XP operating system. Windows XP SP4 (Service Pack 4) provides the proactive security technologies for Windows XP to better defend against viruses, worms, and hackers along with increased manageability and an improved experience for users.
