Office2019 includes: Word 2019, Excel 2019, PowerPoint 2019, Outlook 2019, OneNote 2019. Office 2016 includes: Word 2016, Excel 2016, PowerPoint 2016, Outlook 2016, OneNote 2016, One Drive. The difference between Office 20XX and Office 365 is that office 20XX is a one-time buyout and permanent use, but if there is a major update, you can only buy it again, such as 2016-2019, whereas Office 365 is a subscription version (by the year), you can always upgrade to the latest version.

Version	Download
16.40
16.41
16.44