First of all we would have never imagined of having multiple tabs in browsers, a decade back. To open multiple sites we had no choice but to open as many browser windows. And now it is just one window of any of the popular browsers like Google Chrome, IE or Firefox and you can enjoy as many tabs as you want. The same concept, though no one would have though of, is now available in terms of office add-ins, fully compatible with Microsoft Office. Look at the beauty of opening multiple documents for which you don’t require to open as many Microsoft Word windows. You can open as many tabs of any number of documents in a single window of Microsoft Word.
There are so many advantages that you get by using office tabbed interface in your work place or at home while using Office be it Word, Excel, PowerPoint, and beyond depending on the product you choose. Best part is that you can download it and use it for 30 days with all its features enabled so that you understand its power and beauty. Use it once and you will get hooked to retain it forever. Observe the clutter it is able to take away in terms of giving you a leverage of opening any number of files in word, excel, PowerPoint etc. in a single window of each. On top of that, you can save all these multiple tabs (multiple files) in one go.