You are asking a good question.
UrBackup is an excellent product, with excellent service. But your case seems less likely to be needing full services like this offered by UrBackup. I will leave for the pro’s to answer, but I don’t think you will be using this, unless you have a server running too.
This is a TOP backup application and service. You can surely read the documentaion and get some more info on the requirements etc.
Is there a list with minimal system requirements?
What are the minimum requirements (Hardware and Software)
I know this does not answer you, but I hope it guides you to a better understanding.
Blessings!