Efficient Software, one of the best companies for contact management software, has released Efficient Address Book 3.71 just now! Online, July 15, 2014 (Newswire.com) - Efficient Software, one of the ...

Efficient Software, a leader of clients' information management software, has released Efficient Address Book 3.60 version just now! Online, November 5, 2013 (Newswire.com) - Efficient Software, a ...

Users of Plaxo Inc.’s latest electronic address book application can now synchronize a much wider range of personal online calendars and address books among their e-mail and calendaring accounts with ...

I'm looking for some sort of (ideally free although I'll pay for something if its good) software for managing my address book. I don't want to use Outlook, as I already use Thunderbird for my mail at ...