Windows XP SP3 (KB936929) Standalone Update Package and ISO Images Official Microsoft Download Links
Windows XP Service Pack 3 (SP3) has been released to the public through Windows Update and Microsoft Download Center, after a slight delay due to incompatibility issue.
Now the official release is out.
Microsoft names the standalone installation package for SP3 as Windows XP Service Pack 3 Network Installation Package for IT Professionals and Developers and intends for who are downloading and installing on multiple computers on a network. But it?s essentially the same thing – a executable in .exe format that when ran, will install and upgrade the Windows XP PC on base of SP1 or SP3 to SP3 version xpsp3_5512.080413-2113, or 5.1.2600.5512.
The direct download links to the standalone setup install packages for the Windows XP SP3 hosted on Microsoft Download Center are listed here.

