http://www.boxuk.com/server.php?show=ConWebDoc.52 Teacher Resource Exchange Case Study The Teacher Resource Exchange (TRE), sister site of the Virtual Teacher Centre (VTC), provides an online focal point for the development and exchange of teaching ideas and resources. Box UK Box UK text/xhtml en-GB 2003-03-13 15:53:00 Content Management Systems Public Sector Case Study Unix MySQL XML RDF PHP XSL Becta