Word document readers on 5500?

[AndyM]

According to the specs on the Nokia site, http://www.forum.nokia.com/devices/5500,
the 5500 can read "Excel, PDF, Powerpoint, Word, Zip".

I can read zip and PDF files OK, but can't see anyway to read the MS office documents. I can't find any applications that look like readers, and if I download Excel, PPT or Word files, they are not recognised. Am I missing something obvious?

ETA: (And the thread title should say Office, rather than Word. Oops)

[augusc]

you need a program to do that.. i have tested, QuickOffice and Mobile Office, they are OK, I don't know about other offices.. check out this place for office and other stuff.. h t t p://allnokia.ru/search/index.php?part=symbsoft&request=office