Windows XP SP2 will include many security and performance enhancements developed since the October, 2001 release of Windows XP. In addition, Windows XP SP2 will contain new "security technologies" specifically designed to help you protect your computer from malicious attacks, including port-based and e-mail attacks, malicious Web content and buffer overrun based attacks.
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Windows XP Service Pack 2 Build 2055 Network installation file
Windows XP Service Pack 2 Build 2055 Network installation file