| Subject | English | French |
| comp., MS | available disk space | espace disque disponible (Memory that is not allocated to any program) |
| comp., MS | available hard disk space | espace disque disponible (Memory that is not allocated to any program) |
| IT | disk space | espace disque |
| comp., MS | disk space | espace disque (The amount of data that can be stored on a disk, usually measured in bytes) |
| IT, dat.proc. | disk space management | gestion de l'espace-disque |
| comp., MS | unallocated disk space | espace disque non alloué (Any unpartitioned and unformatted space on a hard disk) |