| Subject | English | Japanese |
| comp., MS | EFI system partition | EFI システム パーティション (A small portion on a GUID partition table (GPT) disk that is formatted with the file allocation table (FAT) file system and contains the files necessary to start the computer and pass execution to an operating system which resides on another partition) |
| comp., MS | Extensible Firmware Interface system partition | 拡張ファームウェア インターフェイス システム パーティション (A small portion on a GUID partition table (GPT) disk that is formatted with the file allocation table (FAT) file system and contains the files necessary to start the computer and pass execution to an operating system which resides on another partition) |
| comp., MS | system partition | システム パーティション (The partition that contains the hardware-specific files needed to load Windows (for example, Ntldr, Osloader, Boot.ini, Ntdetect.com). The system partition can be, but does not have to be, the same as the boot partition) |