address labels

Create QR codes from address-book contacts.

Edit Contacts' address book database.

IP address mapping tool.

Displays your IP address in the menubar.

Hide your network address.

Sync your Address Book, Calendars, Tasks, Bookmarks between Macs.

Lets you quickly access your Apple Address Book via a customizeable shortcut.

Syncs both iCal with Google Calendar and Address Book with Google Contacts.

CRMHaven is a shared Address Book of contacts (called Clients).

Apple iSync will sync your Address Book/iCal between Macs and digital devices.