| Subject | English | Luxembourgish |
| comp., MS | backup copy | Backup-Kopie (A duplicate of a program, a disk, or data, made either for archiving purposes or for safeguarding files) |
| comp., MS | backup file | Backup-Fichier (A duplicate of a program, a disk, or data, made either for archiving purposes or for safeguarding files) |
| comp., MS | backup withholding | ersazweis Quellesteier (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) |
| comp., MS | Complete PC Backup | Complete-PC-Backup (A tool in Windows Vista that backs up the entire computer (OS, settings, and files)) |
| comp., MS | Microsoft Outlook Personal Folders Backup | Microsoft Outlook Personal Folder Backup (In Microsoft Outlook, an add-in which creates backup copies of .PST files at regular intervals, enabling the user to keep Outlook folders safely backed up) |
| comp., MS | Personal Folders Backup | Perséinlech Dossieren-Backup (In Microsoft Outlook, an add-in which creates backup copies of .PST files at regular intervals, enabling the user to keep Outlook folders safely backed up) |
| comp., MS | tail-log backup | Protokollfragment-Sécherung (A log backup taken from a possibly damaged database to capture the log that has not yet been backed up. A tail-log backup is taken after a failure in order to prevent work loss) |
| comp., MS | Windows Backup | Windows-Backup (A file backup feature of Windows Vista that performs scheduled incremental backups of data to the target media. It also allows the user to restore an individual file or a group of files) |
| comp., MS | Windows System Image Backup | Windows-System-Billerbackup (A tool in Windows Vista that backs up the system image) |