Office Tab Free Edition - Version 8.5 The software is free for Personal Non-Commercial use. Users can free distribute, install, copy, backup, or upload the software to computers or websites.Free Office Tabs - Tabbed Browsing, Editing and Managing for Microsoft Office 2003, 2007 and 2010. Works with all editions of Office: Enterprise, Ultimate, Professional Plus, Professional, Standard, Home and Business, Home and Student...Unlike web browsers -- Internet Explorer 8, Firefox or Chrome, Microsoft Office does not use a single window to hold multiple files for viewing and editing. The product lines of Office Tab improve the ability of MS Office, and bring the tabbed user interface to Microsoft Office 2003, 2007 and 2010 (include Word, Excel and PowerPoint).1. Open, read, edit and manage multiple Office documents in a tabbed window, 2. Using tabs for switching between documents.3. Easy to use, just like IE 8, Firefox and Google Chrome.