Address Book cards, one of the best ways to organize contact data on your Mac OS X. If you are active on Facebook, you can now use AddressBookSync, a free application for Mac OS X, which can be used to sync the data of your Facebook friends onto your Mac OS X address book. There are more advantages if you have a phone that supports Address Book Synchronization. You can sync … [Read more...] about Free Sync Tool For Mac OS X Between Address Book And Facebook Contacts