How to back up your address book in Windows Mail or Outlook

One of the most important pieces of data on your computer is probably your e-mail address book. In this Windows tutorial, geared particularly towards those without web-based email accounts, you'll learn how to back up your Windows Mail address book using the built-in export feature. This tutorial will also be of interest to users of Windows Outlook, as the steps are identical for both e-mail clients. Take a look.