| Subject | English | Portuguese |
| patents. | computer operating system software | software de sistemas operativos para computadores |
| comp., MS, Braz. | guest operating system profile | perfil de sistema operacional convidado (A library resource containing the most common settings from a Sysprep.inf file, including the computer name and domain or workgroup settings, which can be applied to a virtual machine template) |
| IT | operating system certification | certificação do sistema operativo |
| IT | operating system components | componentes do sistema operativo |
| comp., MS, Braz. | operating system deployment | implantação de sistema operacional (A Configuration Manager feature that allows you to create operating system images and deploy those images to target computers) |
| comp., MS | operating system deployment | implementação do sistema operativo (A Configuration Manager feature that allows you to create operating system images and deploy those images to target computers) |
| comp., MS | Operating System Deployment Manager | Gestor de Implementação do Sistema Operativo (A security role that grants permissions to administrative users so that they can create, deploy, and manage operating system images) |
| IT | operating system performance | desempenho do sistema operativo |
| IT | operating system security flaw | defeito na segurança do sistema operativo |
| IT | operating system version | versão de um sistema operativo |
| comp., MS, Braz. | operating system volume | volume do sistema operacional (A volume that contains an operating system (for example, Windows Vista) that can be loaded by Windows Boot Manager. A given system can have multiple operating system volumes. The operating system on the current volume can be started only if it has an entry in the Boot Configuration Data (BCD)) |
| comp., MS | operating system volume | volume de sistema operativo (A volume that contains an operating system (for example, Windows Vista) that can be loaded by Windows Boot Manager. A given system can have multiple operating system volumes. The operating system on the current volume can be started only if it has an entry in the Boot Configuration Data (BCD)) |
| IT | operating system vulnerability | vulnerabilidade do sistema operativo |