TechWriter for XML Schemas 2009 9.3 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. TechWriter for XML Schemas 2009 lies within Office Tools, more precisely Document management. The most popular versions of the tool are 9.3, 9.2 and 9.1. The actual developer of the software is Adivo. The common filename for the program's installer is TechWriter2009XSE.exe. We recommend checking the downloaded files with any free antivirus.
From the developer:
TechWriter for XML Schemas is a documentation generator for XML schemas that leverages the information locked inside your schema to automatically produce XML schema reference documentation for XML Schema Definition (XSD) files, XML DTD schemas, XML instances and JSON instances.
You may want to check out more software, such as TechWriter for Web Services 2009, TechWriter or Open XML SDK Productivity Tool CTP for Microsoft Office, which might be related to TechWriter for XML Schemas 2009.