Backing up your data is an essential task when it comes to computers. You need to be prepared for the moment when (not if) something goes terribly wrong and it´s time for a clean install. But don´t forget to include your e-mail data in your backup. You don´t want to lose all those messages or e-mail addresses, do you? PC911 shows you how to back up all your important e-mail data, such as the actual messages, rules, signatures, and address book if you´re using Outlook Express (OE), one of the most popular e-mail clients for home computer users.