MultiDoc Converter is a Freeware software to convert multiple documents in a batch mode. Among other formats this converter supports Word 2007 (*.docx), Word 97 - 2003 (*.doc), OpenOffice (*.odt), Rich Text Format (*.rtf), Word XML (*.xml), Hypertext Markup Language (*.htm, *.html), Electronic Publication (*.epub), Web Archive (*.mht) and Portable Document Format (*.pdf) as output file.
More info:
www.multidoc-converter.com