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POI OpenXML4J provides a physical implementation of the OPC that uses the Zip file format.</p> <a name="History"></a> <div class="h3"> <h3>History</h3> </div> <p>OpenXML4J was originally developed by <a href="http://openxml4j.org/">http://openxml4j.org/</a> and contributed to POI in 2008. Thanks to the support and guidance of Julien Chable</p> </div> </div> </div> </td> <!--================= end Content ==================--> </tr> </tbody> </table> <!--================= end Main ==================--> <!--================= start Footer ==================--> <div id="footer"> <table summary="footer" cellspacing="0" cellpadding="4" width="100%" border="0"> <tbody> <tr> <!--================= start Copyright ==================--> <td colspan="2"> <div align="center"> <div class="copyright"> Copyright © 2002-2012 The Apache Software Foundation. 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