Nevertheless, this unique update only contains a small number of new features which do not substantially upgrade the operating system. Windows® XP Service Pack 3 (SP3) includes all operating system updates issued previously. The new Service Pack for XP is finally here, and it contains some subtle but meaningful changes for Windows users.
Installation Requirements of Windows XP SP3 on your PC.Summary of all improvements of Windows XP Service Pack 3 OS.Windows XP Home and Professional editions.
