The new Microsoft Office for macOS includes updated versions of Word, Excel, PowerPoint, OneNote and Outlook-and the moment you open any one of the apps, you'll immediately feel the difference. Microsoft Office is an office suite of desktop applications, servers and services for the Microsoft Windows and Mac OS X operating systems, introduced by Microsoft. It's unmistakably Office - but thoughtfully designed to take advantage of the unique features of the Windows. Microsoft Office for Mac is powered by the cloud so you can access your documents anytime, anywhere, and on any device.