You can sync the contacts stored in your iPhone's address book with your PC by syncing the device with iTunes. However, you can perform the syncing only if you use an iTunes-compatible application, ...

Plaxo, which makes software for PC users to keep address books up-to-date, said on Sunday that it is helping millions of members open up their online date books to build social networks like ...

Address Book includes a useful feature that you may not be aware of, as it’s not really fully enabled by default. The feature is the ability to store a URL with a contact—you can see this on the Apple ...

The Mac OS X Address Book usually sorts contacts by first name or last name; however, after updating a system to Snow Leopard or even in an incremental update for Leopard, contacts may appear jumbled ...