The Address Book on your Windows-based computer stores the contact information for your business and personal contacts all in one location. If you are switching to a Mac from a PC, you do not have to ...

Plaxo, which makes software for PC users to keep address books up-to-date, said on Sunday that it is helping millions of members open up their online date books to build social networks like ...

When apps ask for access to your address book and you consent, the data-sharing doesn’t always stop there. The names and contact information that used to stay safe in analog address books now float ...