A: You may register either online (PCT 2.1 Online Registration) or simply complete the attached registration form and mail or fax it to INESC Macau. Remember to provide your Registration Code which represents the unique ID of your computer. You may get this code from the registration dialog, when you run PCT program at the first time. According to your Registration Code provided, a Registration Key will be generated and delivered to you either by fax or through email. Then you can continue to register the PCT software with this Registration Key.