Managing several different contact lists on your Mac, mobile devices and Windows computers can be difficult, requiring you to open and edit several lists every time you want to add or delete a contact ...

We’ve already shown you how to sync your address book with the Facebook app for iOS to add profile pictures and other credentials, but what if you prefer to use Twitter instead? Well, fortunately for ...

How to sync your Google and Gmail contacts with your Mac address book Your email has been sent Syncing your Google and Gmail contacts to your Mac address book can help you stay up to date with the ...