TechReviewSource.com posted a review on Microsoft Office 2010 Technical Preview
A quote from the article:
>> Microsoft Office 2010 Technical Preview Review
Microsoft has made available their Office 2010 technical preview to invite only participants and we were lucky enough to obtain one. Office 2010 is the successor to Microsoft's Office 2007, which changed the way Office looks with the ribbon. Office 2010 is not in its final stages by any means, but there are plenty of new features to be excited about.
>> Microsoft Office 2010 Technical Preview Review