Can I put it on my computer and my sisters? We wanted to buy this product but we live in different households. Does it work with three different users on three different macs? Or does one user have to use three macs? Confused?
Not sure, but I can tell you it won't work if you are in the same household trying to use it at the same time, using the same server/internet connection. I am required to log off of one laptop before using it on another.