Dave Taylor is president and Chief Technology Officer of The Internet Mall, In. (www.internetmall.com), the largest online shopping site in the world. He has been involved with UNIX and the Internet since 1980, having created the popular Elm Mail System. Dave has a weekly intranet column in “InfoWorld” and a Web/CGI programming column in “LOGIN.” He has also contributed software to the 4.4 release of Berkeley UNIX, and his programs are found in all versions of UNIX. James C. Armstrong, Jr., is the director of engineering at The Internet Mall, Inc. James has nearly 15 years of professional experience with UNIX software products and has worked for Bell Labs, Sun and Tandem computers. He is also an 18-year veteran of the Internet and its predecessors.