Windows XP Downloads
http://www.microsoft.com/windowsxp/downloads/default.mspx

Microsoft Help and Support
http://support.microsoft.com/
Microsoft PowerToys for Windows XP.
http://www.microsoft.com/windowsxp/downloads/powertoys/xppowertoys.mspx
Microsoft Home Page 
http://www.microsoft.com/
Welcome to Windows Live TM Ideas
http://ideas.live.com/
The Windows Memory Diagnostic tests the Random Access Memory on your computer for errors.
http://oca.microsoft.com/en/windiag.asp
Microsoft Digital Photography How-To Center.
http://www.microsoft.com/windowsxp/using/digitalphotography/default.mspx

Microsoft - How to Use Windows XP.
http://www.microsoft.com/windowsxp/using/default.mspx 
MSN Search the Web:
http://www.msn.com/
New Microsoft Toolbar. Now with Tabbed Browsing. 
http://toolbar.msn.com/
Microsoft USB Flash Drive Manager (Standard)
http://www.microsoft.com/downloads/details.aspx?familyid=94991901-BFC4-485E-BCAE-C9DF0ACCDAAE&displaylang=en