DAVID CUDDIHY is a professional software engineer specializing in the areas of genomics, signal processing, audio recognition, and object-oriented software architecture and design. He currently develops VoiceXML-based interactive voice applications for Tell-Eureka Corp.
Charles F. Goldfarb is the father of XML technology. He invented SGML, the Standard Generalized Markup Language on which both XML and HTML are based. You can find him on the Web at www.xmlbooks.com.