Spanning Sync 3 is the one app that syncs both iCal with Google Calendar and Address Book with Google Contacts. It gives you even better control over how your information syncs, and is now up to 10x faster!

Sync Calendars and Contacts
What if you could combine the speed and elegance of iCal and Address Book on your Mac with the power and simplicity of Google Calendar and Contacts? Now you can.

Spanning Sync keeps your iCal calendars in sync with Google Calendar and Address Book in sync with your Google Contacts, so you get the best of both worlds.

Built for Snow Leopard
Spanning Sync 3 is fully compatible with Snow Leopard and takes advantage of its support for 64-bit processing.

Of course, Spanning Sync 3 is also compatible with Leopard. Mac OS X 10.4 "Tiger" users should continue to use Spanning Sync v2.1.3.

Full Support for Google Apps
Spanning Sync offers full support for Google Apps. So whether your organization is a one-person company or a 40,000-person university, your enterprise calendars and contacts are seamlessly and securely connected to your Macs.

Stay Organized Across Multiple Macs
If you're lucky enough to have more than one Mac, keeping your data organized can be a challenge. But Spanning Sync makes it simple to organize your calendars and contacts: just sync all of your Macs to the same Google Calendar account.

So whether you're using your Mac Pro at work, your iMac at home, or your MacBook on the go, your calendars and contacts are always up to date. And since Spanning Sync is licensed per-person not per-computer, you can install it on as many Macs as you like without paying more.

iCal Sharing Has Never Been Easier
Need to set up a shared iCal calendar for your group? Spanning Sync makes it easy. Just create and share a Google Calendar, then sync it with iCal on your Mac. Changes made in Google Calendar show up in iCal—and changes made in iCal show up in Google Calendar.

The Best Way to Connect Google Apps to iPhone
Syncing your Google calendars and contacts with your iPhone is a breeze. Just use Spanning Sync to sync Google with your Mac and iTunes to sync your Mac with your iPhone. Since Spanning Sync takes full advantage of Mac OS X Sync Services, it all just works.