imageAs Microsoft is reaching a key development milestone in the Microsoft Office 2010 release cycle, a number of video clips introducing the product suite and new features are now available. With this preview, Microsoft is also introducing a new product lineup for Office and reduces the number of editions from eight to five while enhancing each edition with new applications and features. Also Microsoft will be delivering Office Web Applications to consumers at no cost through Windows Live, while mid- and enterprise-level customers can based on their Office licenses possibly host Office Web Applications on premise.