A:Answer 365 is the monthly subscription version which you can log into on any device. If you save your work on a cloud, such as OneDrive, then you can access it from any device just by logging in. OneDrive is the Microsoft cloud, so it would have the same password. Just plain Microsoft Office (NOT 365) "the lifetime purchase" stays on one computer, unless you buy the really expensive one. To use another computer, Office would need to be on that computer too. Plus import your data either by flash drive or cloud. I hope this helped.