Our policy is to consider all Greyscalegorilla Volume licenses as floating. For example, if you have ten computers, but only five artists need to use our products at one time, you are permitted to install it on all ten computers. We only ask that the number of artists using our products doesn't exceed the number of Volume licenses sold. For our Teams, we work on the "honor system". We don't want complicated serialization/authentication to get in the way of creating.