Microsoft Office Tab Enterprise : in microsoft office, you cannot view and edit multiple files within a single tabbed window. Microsoft Office Tab Enterprise will change this by enabling tabbed user interface as seen in web browsers. With the standard versions of Microsoft Office, you cannot view and edit multiple files within a single tabbed window. Office Tab changes this by introducing a tabbed user interface – as seen in web browsers such as Internet Explorer 8, Firefox and Google Chrome – in Microsoft Office 2013, 2010, 2007, 2003 and Office 365 (Word, Excel, PowerPoint, Publisher, Access, Project and Visio)
What’s new in Office Tab Enterprise 12 ?Other bug fixes and improvements.