| Subject | English | Norwegian Bokmål |
| comp., MS | backup battery | ekstrabatteri (An additional battery source available in Windows Mobile powered devices. It avoids data loss if the primary battery loses power) |
| comp., MS | backup copy | sikkerhetskopi (A duplicate of a program, a disk, or data, made either for archiving purposes or for safeguarding files) |
| comp., MS | backup device | sikkerhetskopieringsenhet (A tape or disk drive containing a backup medium) |
| comp., MS | backup file | sikkerhetskopifil (A duplicate of a program, a disk, or data, made either for archiving purposes or for safeguarding files) |
| light. | backup light | ryggelys |
| comp., MS | backup media pool | utvalg for sikkerhetskopimedier (A logical collection of data-storage media that has been reserved for use by Microsoft Windows Backup. Backup uses Removable Storage to control access to specific media within a library) |
| comp., MS | backup medium | sikkerhetskopimedium (Disk file or tape used to hold one or more backups) |
| comp., MS | Backup Operators group | gruppen Sikkerhetskopioperatører (A type of local or global group that contains the user rights you need to back up and restore files and folders. Members of the Backup Operators group can back up and restore files and folders regardless of ownership, permissions, encryption, or auditing settings) |
| el., sec.sys. | backup protection | reservevern |
| comp., MS | Backup Recovery Migration tool | Backup Recovery Migration-verktøyet (A command line utility that is used to backup and restore print configuration and items (print queues, drivers, print processors, etc) during a print migration) |
| comp., MS | backup set | sikkerhetskopisett (A collection of files, folders, and other data that have been backed up and stored in a file or on one or more tapes) |
| comp., MS | backup set catalog | katalog for sikkerhetskopisett (A summary of the files and folders that have been saved in a backup set) |
| comp., MS | backup snapshot | øyeblikksbilde for sikkerhetskopi (A snapshot of a site's data, created by the Backup Configuration Manager Site Server task or by another backup utility. The backup snapshot is used during a site recovery process to restore the site's data) |
| comp., MS | backup withholding | skattetrekk (An IRS tax rule in the United States that requires notified payers to withhold a set percentage from payments made to payees who cannot be identified due to missing or incorrect taxpayer identification numbers on tax forms) |
| el., sec.sys. | circuit local backup protection | lokalt reservevern i krets |
| el., sec.sys. | remote backup protection | fjernt reservevern |
| el., sec.sys. | substation local backup protection | lokalt reservevern i stasjon |