Windows XP Service Packs 3 and 2 as .iso files (32-bit)

To get this service pack (SP3) you already need to have sp 2 or sp 1a.
To find out which service pack is currently installed on your computer, follow these steps:

- Click Start, and then click Run.
- Copy and paste, or type the following command and then click OK:

winver

A dialog box displays the version of Windows and the service pack that is currently installed on your computer.

This SP 3 is for 32-bit :

• Microsoft Windows XP Home Edition
• Microsoft Windows XP Media Center Edition
• Microsoft Windows XP Professional
• Microsoft Windows XP Tablet PC Edition

Links:

Win SP3 iso image (544 MB) :

http://www.microsoft.com/downloads/info.aspx?na=90&p=&SrcDisplayLang=en&SrcCategoryId=&SrcFamilyId=2fcde6ce-b5fb-4488-8c50-fe22559d164e&u=http%3a%2f%2fdownload.microsoft.com%2fdownload%2fe%2fe%2f9%2fee9d0116-c9fe-4fc2-b59c-406cbfb6d515%2fxpsp3_5512.080413-2113_usa_x86fre_spcd.iso

Win SP 2:

http://www.microsoft.com/downloads/info.aspx?na=90&p=&SrcDisplayLang=en&SrcCategoryId=&SrcFamilyId=049c9dbe-3b8e-4f30-8245-9e368d3cdb5a&u=http%3a%2f%2fdownload.microsoft.com%2fdownload%2f1%2f6%2f5%2f165b076b-aaa9-443d-84f0-73cf11fdcdf8%2fWindowsXP-KB835935-SP2-ENU.exe