Answer Posted / raja kant sinha

Windows XP Service Pack 2 includes many new or modified features designed to make the operating system more secure such as:
1) Managing IE add-ons
2) Stopping malicious scripting in IE
3) Blocking pop-up ads
4) More secure Outlook Express email
5) A vastly improved firewall
6) New Security Center feature
7) Modified Automatic Updates configuration
8) Disabled Windows Messenger Service
9) Restrict ability of network services to propagate threats

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