Microsoft Office for Mac 2011 was released on 26 October 2010, and features an OS X version of Outlook to replace the Entourage email client. This version of Outlook is intended to make the OS X version of Office work better with Microsoft’s Exchange server and with those using Office for Windows. Office 2011 includes a Mac-based Ribbon similar to Office for Windows.
The first Preview version of Microsoft Office 2016 for Mac was released on 5 March 2015. On 9 July 2015, Microsoft released the final version of Microsoft Office 2016 for Mac which includes Word, Excel, PowerPoint, Outlook and OneNote. It was immediately made available for Office 365 subscribers with either a Home, Personal, Business, Business Premium, E3 or ProPlus subscription. A non-Office 365 edition of Office 2016 is available.