| Spanish | English |
| marcador de fin de sector | signature word (A two-byte data structure written at the end of the boot sector after the bootstrap code. Used by the bootstrap loader to determine that the end of boot sector has been reached) |
| marcador de fin de sector | end-of-sector marker (A two-byte data structure written at the end of the boot sector after the bootstrap code. Used by the bootstrap loader to determine that the end of boot sector has been reached) |
| sector de arranque | boot sector (A critical disk structure for starting your computer, located at sector 1 of each volume or floppy disk. It contains executable code and data that is required by the code, including information used by the file system to access the volume. The boot sector is created when your format the volume) |
| sector de arranque de la partición | partition boot sector (A portion of a hard disk partition that contains information about the disk's file system and a short machine language program that loads the Windows operating system) |
| sector defectuoso | bad sector (A disk sector that cannot be used for data storage, usually because of media damage or imperfections. Finding, marking, and avoiding bad sectors on a disk is one of the many tasks performed by a computer's operating system. A disk-formatting utility can also find and mark the bad sectors on a disk) |
| sector empresarial | business classification (A classifier that classifies organizations in an industry classification system) |
| sector social | social slice (" In a pie chart that represents records, for example, cases broken out by source, the part of the "pie" (the slice) that represents social sources such as Facebook, Twitter, and other social channels.") |
