Nothing new, but one of my colleagues made me aware of this guide for synchronizing Contacts and Calendars across multiple computers and gadgets: The Holy Grail of Synchronisation. He also sent me these useful links:
ScheduleWorld: http://www.scheduleworld.com/
Funambol Sync tool for Outlook: http://www.funambol.com/opensource/downloads.php
I have a hard time thinking about “The Holy Grail” without the phrase “Fetchez la Vache!” springing to mind…