[1] QPR Software Plc web site, http://www.qpr.com/.
[2] QPR Customer Care, contact information available at http://www.qpr.com/support/.
[3] Adobe Systems Incorporated web site, http://www.adobe.com/
[4] Microsoft Corporation web site, http://www.microsoft.com/
[5] The Apache HTTP Server Project web site, http://httpd.apache.org/
[6] Sniptools web site, http://sniptools.com/
[7] QPR Developer's Guide
