| Subject | English | Portuguese |
| comp., MS | MBR disk | disco MBR (A disk that uses the master boot record (MBR) partition style) |
| comp., MS, Braz. | Protective MBR | MBR protetor (The first sector of a GUID partition table (GPT) disk that is structured like the first sector of a master boot record (MBR) disk to prevent x86-based disk utilities from destroying GPT partitions. The Protective MBR contains one partition that reserves the entire space used on the disk by GPT partitions) |
| comp., MS | Protective MBR | MBR de proteção (The first sector of a GUID partition table (GPT) disk that is structured like the first sector of a master boot record (MBR) disk to prevent x86-based disk utilities from destroying GPT partitions. The Protective MBR contains one partition that reserves the entire space used on the disk by GPT partitions) |