Looks like Windows Mobile 6.5 users are not getting left out. Before Microsoft's Windows Phone 7 (or any device that supports it) hits the market, the latest version of Microsoft's Office Mobile 2010 is now available on the Windows Marketplace. So if you're both a PC and Windows Mobile user, you'll enjoy the seamless integration that comes with the full and mobile version of Office 2010.
Engadget - After having gone to public beta late last year, Office Mobile 2010 is now available in conjunction with the retail release of the full desktop version of Office 2010, bringing comprehensive Word, Excel, and PowerPoint editing capabilities to the pocket -- on Windows Mobile 6.5, that is.
Of course, if you aren't on the Windows Mobile platform yet, you might want to wait for the upcoming Windows Phone 7, slated for a release by the end of this year, if not, early next year. In the meantime, read about the functionalities of Office Mobile 2010 over here.