From Microsoft's product overview Word 2007 could convert convert word
documents into PDF.
http://www.microsoft.com/uk/office/p.../overview.mspx
"Convert your Word documents to PDF or XPS. With Office Word 2007, you can
share documents in Portable Document Format file (PDF) and XML Paper
Specification (XPS) format without using third-party tools."
However, I could not find product description about a feature to convert
from PDF to word format. Could any one advice? Many thanks in advance,