<A href="http://www.infoworld.com/d/cloud-computing/onlives-train-wreck-office-the-ipad-185748?source=rss_infoworld_top_stories_" target="_blank">OnLive Desktop is a remote desktop service for the iPad</A>. It puts a Windows 7 desktop environment, including Microsoft Office 2010, on your iPad but functionality seems to be limited.