Preparing for Isabel?

Bonker asks: "Hurricane Isabel has been categorized as a Class 4 hurricane by the the National Hurricane Center. It's expected to grind somewhere into the U.S. East Coast sometime this evening. The Carolinas, Virginias, and even Maryland are in states of high tension. If you live in an area threatened by Isabel, what are you doing to protect your own or your company's data and computer hardware from Isabel?"