| Subject | English | Portuguese |
| comp., MS | Windows activation | ativação do Windows (The process of activating Windows) |
| comp., MS | Windows Activation Client | Cliente de Ativação do Windows (The application that helps the user to activate a Windows product with Microsoft) |
| comp., MS | Windows Activation Technologies | Tecnologias de Ativação do Windows (A set of antipiracy features for activation and validation in Windows Vista and Windows 7) |
| comp., MS, Braz. | Windows Process Activation service | Serviço de Ativação de Processos do Windows (A service that provides process activation, resource management, and health management services for message-activated applications) |