You can easily copy the MS Office setup files to your USB but that will not gonna help you to run the application on another computer. You cannot copy any program from one computer to another unless that program is portable. Some older versions of Microsoft Office cannot be transferred to a new computer. Before you install Microsoft Office on a new computer, you must deactivate the older computer on your Office 365 account, then you can install it on the new computer. This wikiHow teaches you how to transfer Microsoft Office from one computer to another. Copy Microsoft Office From One Computer To Another Mac Computer.Copy Microsoft Office From One Computer To Another Machine.Migration Assistant copies all of your files to your new Mac so that you don't have to copy your files manually.