Check for Windows updates for your computer
http://www.windowsupdate.com

Check for Microsoft Office updates for your computer
http://office.microsoft.com/en-us/officeupdate/default.aspx

Microsoft’s support website
http://support.microsoft.com

Apple Computer’s support website
http://www.apple.com/support/

Accurate time for your computer
http://tf.nist.gov/service/its.htm

Place current weather on your desktop
http://www.weather.com/services/desktop.html