Whats great about the Mac version of Office 365 is that you never have to worry about updating your software, since you get complete access to updates as long as your subscription is active. You also get complete access to all your documents from anywhere plus 1 terabyte of storage with Microsoft OneDrive. This computer-, tablet- and smartphone-friendly Office 365 for Mac suite contains Office 2019 versions of Word, Excel, PowerPoint, OneNote and Outlook that work on your OS X machine, iPhone or iPad (Outlook 2016 is not compatible with iPhone). Forget fussing with updates with this one-year subscription of Microsoft Office 2019 365 for Mac.