I downloaded the WoW trial version and need to activate it. I have the trial installed on my iMac and on my son's pc. 1. Is purchasing a retail copy the best way to move from trial to full? Also, we do I even have to do this. I will pay the monthly fee. The retail version doesnt seem to have anything other than an activation code with free time that is about what i would pay for that amount of time anyways. 2. Is the activation code per account or per computer? In other words, can I purchase the pc retail version for the code, activation my account, and play from either my iMac or my son's pc (not at the same time)?? 3. Similar to #2. If my son is at a friend's house that has WoW, can he log into our account and play his characters there. I would assume so but the info on this is hard to find. Thanks in advance.