| Subject | English | Japanese |
| gen. | n backup band | バック・バンド |
| gen. | n backup band | バックバンド |
| comp., MS | backup battery | バックアップ バッテリ (An additional battery source available in Windows Mobile powered devices. It avoids data loss if the primary battery loses power) |
| comp. | n backup battery | バックアップ・バッテリ |
| comp. | n backup battery | バックアップバッテリ |
| comp. | n backup copy | バックアップ・コピー |
| comp., MS | backup copy | バックアップ コピー (A duplicate of a program, a disk, or data, made either for archiving purposes or for safeguarding files) |
| comp. | n backup copy | バックアップコピー |
| comp., MS | backup designated router | バックアップ専用ルーター (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 | バックアップ デバイス (A tape or disk drive containing a backup medium) |
| gen. | n backup device | マジコン from マジックコンピューター |
| comp. | n backup diskette | バックアップ・ディスケット |
| comp. | n backup diskette | バックアップディスケット |
| comp., MS | backup domain controller | バックアップ ドメイン コントローラー (A domain controller (DC) that receives a copy of the domain directory database from the primary domain controller (PDC). There is only one PDC or PDC emulator in a domain and the rest are backup domain controllers) |
| construct. | backup electric generator | バックアップ発電機 (ばっくあっぷ・はつでん・き) |
| comp., MS | backup file | バックアップ ファイル (A duplicate of a program, a disk, or data, made either for archiving purposes or for safeguarding files) |
| comp. | n backup file | バックアップ・ファイル |
| comp. | n backup file | バックアップファイル |
| gen. | n backup light | バックアップライト |
| gen. | n backup light | バックアップ・ライト |
| light. | backup light | 後退灯 (kōtaitō) |
| gen. | n backup light | バック・ライト |
| gen. | n backup light | バックライト (bakku-raito) |
| gen. | backup measure | 辷り止め |
| gen. | backup measure | 滑り止め news2 nf37 (すべりどめ) |
| comp., MS | backup media pool | バックアップ メディア プール (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 | バックアップ メディア (Disk file or tape used to hold one or more backups) |
| comp., MS | Backup Operators group | Backup Operators グループ (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) |
| gen. | n backup power | 非常用電源 (ひじょうよう・でんげん) |
| gen. | n backup power supply | バックアップ電源 |
| el., sec.sys. | backup protection | 後備保護 |
| comp., MS | Backup Recovery Migration tool | バックアップ復元移行ツール (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) |
| gen. | backup roll | 支持ロール |
| comp. | n backup route | バックアップ・ルート |
| comp. | n backup route | バックアップルート |
| comp., MS | backup server | バックアップ サーバー (A computer on which Host Integration Server 2004 stores the configuration file. If the primary server ever goes down, HIS loads the copy of the configuration file from the backup server. One or more computers can operate as backup servers at any given time) |
| comp., MS | backup set | バックアップ セット (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 | バックアップ セット カタログ (A summary of the files and folders that have been saved in a backup set) |
| comp. | n backup set catalog | バックアップ・セット・カタログ |
| comp. | n backup set catalog | バックアップセットカタログ |
| comp., MS | backup shadow copy | バックアップ シャドウ コピー (A shadow copy of a replica created by the DpmBackup command-line tool. In DPM, backup shadow copies are used to archive replicas to tape) |
| comp. | n backup snapshot | バックアップ・スナップショット |
| comp., MS | backup snapshot | バックアップ スナップショット (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. | n backup snapshot | バックアップスナップショット |
| gen. | n backup system | バックアップ・システム |
| gen. | n backup system | バックアップシステム (bakku-appu-shisutemu) |
| gen. | n backup unit | 予備装置 |
| comp., MS | backup withholding | 予備源泉徴収 (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 | bare-metal backup | ベア メタル バックアップ (A backup that includes all critical volumes so that the recovered system is bootable. It can optionally include all the data volumes so that, if a recovery is performed to a new hard disk, the data volumes also get restored. You can rebuild a machine from scratch and it works on alternate hardware too) |
| comp., MS | base backup | ベース バックアップ (A data backup of a database or files upon which a differential backup is fully or partially based. The base backup is the most recent full or file backup of the database or files) |
| comp. | n battery backup | バッテリ・バックアップ |
| comp. | n battery backup | バッテリバックアップ |
| comp., MS | block level backup | ブロック レベル バックアップ (A type of backup operation that can be performed on a file system. The backup and restore operations can either be full, incremental or differential, and a physical (block-level) restore is performed at the volume level) |
| comp. | n block level backup | ブロック・レベル・バックアップ |
| comp. | n block level backup | ブロックレベルバックアップ |
| comp., MS | bulk log backup | 一括ログ バックアップ (A backup that includes log and data pages changed by bulk operations. Point-in-time recovery is not allowed) |
| el., sec.sys. | circuit local backup protection | 自端入力後備保護 |
| comp., MS | Complete PC Backup | Complete PC バックアップ (A tool in Windows Vista that backs up the entire computer (OS, settings, and files)) |
| comp., MS | copy backup | コピー バックアップ (A backup that copies all selected files but does not mark each file as having been backed up (in other words, the archive attribute is not cleared). Copying is useful if you want to back up files between normal and incremental backups because copying does not affect these other backup operations) |
| comp., MS | daily backup | 毎日バックアップ (A backup that copies all selected files that have been modified the day the daily backup is performed. The backed-up files are not marked as having been backed up (in other words, the archive attribute is not cleared)) |
| comp., MS | data backup | データ バックアップ (Any backup that includes the full image of one or more data files) |
| comp., MS | differential backup | 差分バックアップ (A backup containing only changes made to the database since the preceding data backup on which the differential backup is based) |
| comp., MS | express full backup | 高速完全バックアップ (A synchronization operation in which the protection agent transfers a snapshot of all blocks that have changed since the previous express full backup (or initial replica creation, for the first express full backup)) |
| comp. | n file backup | ファイル・バックアップ |
| comp., MS | file backup | ファイル バックアップ (A backup of all the data in one or more files or filegroups) |
| comp. | n file backup | ファイルバックアップ |
| comp., MS | file differential backup | ファイルの差分バックアップ (A backup of one or more files containing only changes made to each file since its most recent file backup. A file differential backup requires a full file backup as a base) |
| comp., MS | full backup | 完全バックアップ (A backup of an entire database) |
| comp. | n full backup | フル・バックアップ |
| comp. | n full backup | フルバックアップ |
| comp., MS | full differential backup | 完全な差分バックアップ (A backup of all files in the database, containing only changes made to the database since the most recent full backup. A full differential backup requires a full backup as a base) |
| comp. | n hot backup | ホット・バックアップ |
| comp., MS | hot backup | ホット バックアップ (The ability to take systems online and offline without disrupting service. May also refer to a configuration in which one resource (such as a server running Host Integration Server 2004 software) can automatically handle sessions if another cannot) |
| comp. | n hot backup | ホットバックアップ |
| comp. | n incremental backup | インクリメンタル・バックアップ |
| comp., MS | incremental backup | 増分バックアップ (A backup that copies only those files created or changed since the last normal or incremental backup. It marks files as having been backed up (in other words, the archive attribute is cleared). If you use a combination of normal and incremental backups to restore your data, you will need to have the last normal backup and all incremental backup sets) |
| comp. | n incremental backup | インクリメンタルバックアップ |
| comp. | n log backup | ログ・バックアップ |
| comp., MS | log backup | ログ バックアップ (A backup of transaction logs that includes all log records not backed up in previous log backups. Log backups are required under the full and bulk-logged recovery models and are unavailable under the simple recovery model) |
| comp. | n log backup | ログバックアップ |
| comp., MS | normal backup | 通常バックアップ (A backup that copies all selected files and marks each file as having been backed up (in other words, the archive attribute is cleared)) |
| comp. | n online backup | オンライン・バックアップ |
| comp. | n online backup | オンラインバックアップ |
| comp., MS | partial backup | 部分バックアップ (A backup of all the data in the primary filegroup, every read-write filegroup, and any optionally specified files. A partial backup of a read-only database contains only the primary filegroup) |
| comp., MS | partial differential backup | 部分的な差分バックアップ (A partial backup that is differential relative to a single, previous partial backup (the base backup). For a read-only database, a partial differential backup contains only the primary filegroup) |
| comp., MS | pure log backup | ピュア ログ バックアップ (A backup containing only the transaction log covering an interval without any bulk changes) |
| comp. | n pure log backup | ピュアログバックアップ |
| el., sec.sys. | remote backup protection | 遠端後備保護 |
| el., sec.sys. | substation local backup protection | 自所入力後備保護 |
| comp., MS | tail-log backup | ログ末尾のバックアップ (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. | n tape backup | テープ・バックアップ |
| comp. | n tape backup | テープバックアップ |
| comp., MS | Windows Backup | Windows バックアップ (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 システム イメージ バックアップ (A tool in Windows Vista that backs up the system image) |