DOCBOOK: Looking for DocBook

["Grady.org - Chris" <chris@grady.org>]

Hello,

I'm looking for a collaberative solution (perhaps client server) that
uses the DocBook standard and allows multiple persons to work together
(over the internet) on a single user manual in multiple languages.

It would also need to be capable of exporting to multiple formats such
as PDF, RTF, DOC etc.

Does such a software exist?

Best Regards,
Chris Grady