| Subject | English | Spanish |
| comp., MS | Availability service | Servicio de disponibilidad (A service that improves information workers' free/busy data by providing secure, consistent, and up-to-date free/busy information to computers that are running Microsoft Office Outlook 2007. By default, this service is installed with Exchange 2007) |
| commun. | service availability and reliability performance concepts | calidad de funcionamiento desde el punto de vista de la disponibilidad y fiabilidad del servicio |
| commun., IT | service availability performance | calidad desde el punto de vista de la disponibilidad del servicio |