| Subject | English | Hungarian |
| comp., MS | backup and restore | biztonsági mentés és visszaállítás (The process of maintaining backup files and putting them back onto the source medium if necessary) |
| comp., MS | backup battery | tartalék akkumulátor (An additional battery source available in Windows Mobile powered devices. It avoids data loss if the primary battery loses power) |
| bank. | backup contingency payment | biztonsági rendkívüli fizetés |
| comp., MS | backup copy | biztonsági másolat (A duplicate of a program, a disk, or data, made either for archiving purposes or for safeguarding files) |
| comp., MS | backup designated router | kijelölt útválasztó tartaléka (An OSPF router that forms adjacencies with all other routers on a multiple access network and becomes the designated router when the designated router becomes unavailable) |
| comp., MS | backup device | biztonságimásolat-eszköz (A tape or disk drive containing a backup medium) |
| comp., MS | backup file | biztonságimásolat-fájl (A duplicate of a program, a disk, or data, made either for archiving purposes or for safeguarding files) |
| bank. | backup lump sum payment | biztonsági egyösszegű fizetés |
| comp., MS | backup media pool | biztonsági adathordozó-készlet (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 | biztonsági másolat adathordozója (Disk file or tape used to hold one or more backups) |
| comp., MS | Backup Operators group | biztonságimásolat-felelősök (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) |
| comp., MS | Backup Recovery Migration tool | Helyreállítás-áttelepítési eszköz (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 | biztonságimásolat-készlet (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 | biztonságimásolat-katalógus (A summary of the files and folders that have been saved in a backup set) |
| comp., MS | backup snapshot | biztonságimásolat-pillanatkép (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) |
| IT | backup system | készenléti rendszer |
| comp., MS | backup withholding | adóvisszatartás (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) |