http://www-105.ibm.com/developerworks/education.nsf/xml-onlinecourse-bytitle... or more directly https://www6.software.ibm.com/reg/devworks/dw-x4suite5-i/ Free registration required. If you're already registered on IBM dW, you can just go to: https://www6.software.ibm.com/developerworks/education/x-4suite5/ This tutorial, the fifth in a series, shows Python developers how to use the popular open-source 4Suite toolkit for XML processing to create a Web repository application. The authors, 4Suite's creators Uche and Chimezie Ogbuji, walk you through the process of creating a Web application that allows users to manage a database of software descriptions and related vendors using a standard XML format. -- Uche Ogbuji Fourthought, Inc. http://uche.ogbuji.net http://4Suite.org http://fourthought.com A Python & XML Companion - http://www.xml.com/pub/a/2002/12/11/py-xml.html XML class warfare - http://www.adtmag.com/article.asp?id=6965 MusicBrainz metadata - http://www-106.ibm.com/developerworks/xml/library/x-think14.html