fruux

fruux is a preferences panel that lets you sync between multiple Macs the contacts from Agenda, iCal calendars and tasks, and your favorites in Safari.

The information is stored on an Internet server that the fruux developers provide for free. To sync the computers all you have to do is install fruux on each computer and use a valid email account to sign up for the service.

If you choose to have your information constantly synced, fruux synchronizes immediately when a change is made, or every 60 minutes if no changes are made.

To sync data at any time, just click the Synchronize Now button.