The package will automatically remove old Office applications, install new ones, and apply the university license. Find the CN - Install Latest Microsoft Office 2019 pacakge, and click Install.Launch the Self-Service application, and log in with your ONID credentials.Before starting, save all open files and quit Office applications.If you're unsure about your system's specifications or how to check them, contact the Service Desk. Storage: 10 GB of available disk space.As new major versions of macOS are made generally available, Microsoft will drop support for the oldest version and support the newest and previous two versions of macOS. Note: Office for Mac is supported on the three most recent version of macOS.Operating System: macOS 10.12 (Sierra) or greater.Before upgrading to Office 2019 for Mac, make sure your Mac meets the minimum system requirements: