Windows XP SP3 Download from Microsoft
About a day before Microsoft promised to make it available to the public, you can download Service Pack 3 at the link below. Windows XP SP3 (Microsoft Download Server)
Of Vista, XP, Upgrades, Downgrades, and You
A lot of people talk a lot about XP vs Vista. I’ve stayed mostly out of that debate, and I’m certainly not dim enough to tell you one or the other is correct. Every few years, Microsoft puts out a new version of their operating system.