A public release of Windows XP Server Pack 2 will be posted this Monday on the Microsoft TechNet website according to Michael Swanson's blog:
I am pleased to inform you that Windows XP Service Pack 2 released to manufacturing on Friday August 6, 2004. Windows XP Service Pack 2 contains major security improvements designed to provide better protection against hackers, viruses, and worms. Windows XP Service Pack 2 also improves the manageability of the security features in Windows XP and provides more and better information to help users make decisions that may potentially affect their security and privacy.Visit TechNet
On Monday, August 9, 2004, the full network installation package for Windows XP Server Pack 2 will be posted on the Windows XP Service Pack 2 site on Microsoft TechNet (http://www.microsoft.com/technet/winxpsp2). This site is also the best resource for accessing the most up-to-date technical information regarding Windows XP Service Pack 2.
