Sync Google Calendar with your Microsoft Outlook calendar

http://www.google.com/support/calendar/bin/answer.py?answer=89955

To set up Google Calendar Sync:

1. Make sure you're using a supported operating system and Outlook version.
2. Download and Install Google Calendar Sync (version 0.9.3.6) at http://dl.google.com/googlecalendarsync/GoogleCalendarSync_Installer.exe