| Subject | English | French |
| avia., Canada | availability of air traffic services operational systems, equipment and installations | disponibilité des systèmes, du matériel et des installations opérationnels des services de la circulation aérienne |
| comp., MS | Availability service | service de disponibilité (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) |
| avia., Canada, fin. | charges for availability or provision of services | services contre redevances |
| commun. | service availability and reliability performance concepts | concepts de disponibilité et de fiabilité du service |
| commun., IT | service availability performance | performance de disponibilité du service |