[Zope] Microsoft Word, Excel and Powerpoint with CMF

Hi, On the BasicCMFUsage movie, on zope.com, it shows MSWord File, Excel and Powerpoint as content types. Is that functionality available to ordinary CMF users? Having this functionality would help my case for having Zope as a web intranet application here at work. The type of site I have in mind is a store for every day documents and communications. As most of these documents are created in MSWord, Excel and Powerpoint it would be nice if the CMF could index and display them. I have already tried NuxDocument but it failed to work on CMF1.2 (the author has been notified). Regards, Sion