EARTH WEEK
Now through April 22, save up to 70% on digital learning resources. Learn more.
Kenneth B. Sall is an XML consultant. He has sixteen years of experience in information technology, including eight years of Web development. Sall was a key contributor to the Astronomical Instrument Markup Language for NASA/Goddard Space Flight Center. In addition, he maintains the XML section of Web Developers Virtual Library (WDVL.Internet.com) and has written many articles and spoken extensively on XML.