Exhibit 1

Extranet: Definitions

external networks that reach out to people who may physically work outside the firewall but who are an important part of the business strategy, product- delivery system, or customer-support apparatus

Web server that handles confidential intranet content and communications that are to be made available on the public Internet to, for example, business partners and customers

a business-to-business link/communication over the Internet

hybrid of Internet and intranet

an intranet hosted over the Internet

two connected intranets

electronic data interchange (EDI) meets the Internet

same as a Web server with secure content

a private TCP/IP-based WAN that runs over the Internet

intranet extensions that integrate intranets as a fundamental component of an IT architecture