| Subject | English | Portuguese |
| comp., MS, Braz. | Windows Installer | Windows Installer (A feature of Windows that defines and manages a standard format for application setup and installation, and tracks components such as groups of files, registry entries, and shortcuts) |
| comp., MS, Braz. | Windows Installer service | Serviço Windows Installer (A Microsoft Windows service that defines and manages a standard format for installing applications) |
| comp., MS | Windows Live installer | instalador do Windows Live (The software that installs the Windows Live software someone selects on the installation webpage) |