Microsoft Office 2010 or Office 14, is the successor of the MS Office 2007 in MS Windows and of MS Office 2008 for Mac OS X.as Microsoft's productivity suiteThis suite includes new versions of Access, Excel, InfoPath, OneNote, Outlook PowerPoint, Publisher, SharePoint Workspace, Word, Visio, and Project.
As of November last year, a beta version of Office 2010 has been available for download for the general Public at the Microsoft Office Beta website.
Link: news Microsoft Beta 2010 Now Available