The essentials to get it all done. Office Home and Student 2019 is for students and families who want classic Office apps including Word, Excel, and PowerPoint, plus OneNote for Windows 10. A one-time purchase installed on 1 PC or Mac for use at home or school.
Office 2019 is a one-time purchase that comes with classic apps like Word, Excel, and PowerPoint for PC or Mac, and does not include any of the services that come with an Office 365 subscription. One-time purchases don’t have an upgrade option, which means if you plan to upgrade to the next major release, you'll have to buy it at full price.