How to delete contacts from Microsoft Outlook and remove outdated or replicated address book entries

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

How to Bulk-Edit Your Mac's Address Book Data

That company moved to a new location and now you need to update the address in your contacts for everyone you know there. Address Book doesn't allow for bulk-editing, but Macworld runs down how you ...