From the developer: "Contact Zone ensures the quality of your Microsoft Outlook contact information. It validates, standardizes and corrects U.S. and Canadian addresses automatically. It adds the current ZIP+4 code with a U.S.P.S. CASS certified engine. It verifies U.S. and Canadian telephone numbers and corrects and updates the area codes. A wizard interface makes it a snap to use and a printable report displays the results. Contact Zone will: Increase response rates and make more money, Reduce undeliverable mail and maximize your savings, Enhance data efficiency and boost productivity and Connect on the first dial and eliminate downtime. Download it now."