Reader Andrew Jacobs is interested in making big changes to contacts in Address Book. He writes: Recently, a large company I do business with moved its headquarters and I’d like to change the address ...

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 ...

To delete contacts from Outlook, you will need to open your address book and select the entries you want to remove before ...