| Subject | English | Danish |
| patents. | computer operating system software | software til computeroperativsystemer |
| IT | operating system certification | garanti for et operativsystem |
| IT | operating system components | styresystemkomponenter |
| IT | operating system components | driftssystemkomponenter |
| comp., MS | operating system deployment | operativsysteminstallation (A Configuration Manager feature that allows you to create operating system images and deploy those images to target computers) |
| IT | operating system performance | operativsystemets performance |
| IT | operating system security flaw | sikkerhedsbrist |
| IT | operating system version | styresystemversion |
| IT | operating system version | driftssystemversion |
| IT, dat.proc. | Operating System/Virtual Storage | styresystem/virtuel lagring |
| IT | operating system vulnerability | sårbarhed i operativsystemer |