The Norton Internet Security packages sold at Futureshop are all 3 user licenses, I believe. So there are two ways you can install it on both machines at different locations. You can use the disk on the one computer, and then the next time you're out at the other location you can take the disk with you. Or you can download the free trail(you'll have to create an account) on the second computer, and activate it with the same product key.
