Mac OS X only: Freeware program Address Book to CSV Exporter streamlines the process of importing all of your Address Book contacts directly into Gmail.

Click the "Add-ins" tab in the main Outlook interface. Click "Outlook4Gmail" and select "Update Contacts" to synchronize your Gmail address book with Outlook.

With an automatically updated address book, Google is leveraging one of its key strengths – the 200 million+ Gmail users – in order to attack Facebook in an area where it struggles.

With the PSA out of the way, check out ABGMerge if you've been looking for a way to sync your contacts with Gmail's, and be sure to drop Ben a donation for his hard work.

Gmail has refined a fix to its online address book Tuesday to automatically add email contacts by usage, but allow more manual organizational control by user.

Your contacts are often scattered across multiple email accounts and social sites. Here's how to seamlessly combine them all by using Google Contacts as your unified address book.

The good news is that, according to commenters on a post over at Google Operating System, all the contacts Gmail already added to your address book are automatically moved out to the new suggested ...

How to Forward a Mail to All Contacts in Gmail. If you receive an email that might interest most of your employees and clients, you can forward it to everyone in your Gmail address book with just ...

If you want to keep your Gmail current, you need to know how to add contacts to Gmail. That’s managed via the Google Contacts app, and we’ll show you exactly what to do.

Changes to Gmail give users more control over their contacts list, helping combat address book clutter ...