11. Yammer

Yammer is a social network which Microsoft recently acquired. A free sign up on it brings socializing into Office. It is also integrated to SharePoint and Microsoft Dynamics. You can stay connected with colleagues, people, teams, documents and sites in SharePoint, viewing and adding pictures, videos and Office content in activity feeds.

12. Meetings

New MS Office comes with a new Presenter View that privately shows your current and upcoming slides, presentation time, and speaker notes in a single glance. You can also do collaborative brainstorming with Lync and OneNote. It also comes with new clock and timer so you don’t go overtime.

While the new Office will be released later this year, three subscription models have been announced:

1. Office 365 Home Premium: designed for families and consumers.

2. Office 365 Small Business Premium: designed for small businesses.

3. Office 365 Pro Plus: designed for enterprise customers.