MobiSystems have released OfficeSuite for S60 3rd Edition, allowing you to view and edit Word and Excel documents on your phone. Its view mode is unrestricted, while there is a 30 day trial limit for editing.

Read on in the full article (http://www.allaboutsymbian.com/news/item/3963_OfficeSuite_for_S60_3rd_Editio.php).