| English | Spanish |
| back end | back-end (The part of a compiler that transforms source code (human-readable program statements) into object code (machine-readable code)) |
| back-end application | back-end (In a client/server application, the part of the program that runs on the server) |
| back-end database server | servidor de base de datos back-end (A server that hosts data, configuration settings, and stored procedures that are associated with one or more applications) |
| back order | orden restante (An unfilled customer order or commitment. A back order is an immediate (or past due) demand against an item whose inventory is insufficient to satisfy the demand) |
| back order | pedido pendiente (An unfilled customer order or commitment. A back order is an immediate (or past due) demand against an item whose inventory is insufficient to satisfy the demand) |
| back payment | devolución del pago (A payment made by a customer for a past due obligation) |
| back reference | referencia inversa (" In regular expressions, an element of the form "\dd", where dd represents a decimal value N that matches a sequence of characters in the target sequence that is the same as the sequence of characters that is matched by the Nth capture group.") |
| back up | hacer una copia de seguridad (To make a duplicate copy of a program, a disk, or data) |
| backing stream | flujo base (The existing stream, that the new stream will be based on) |
| Be Right Back | Vuelvo enseguida (An item on the user's My Status menu that can be selected to indicate that the user is away from the computer but will return shortly) |
| cash back | efectivo devuelto (An amount of cash you retain when making a deposit) |
| CRM Back End Server | servidor back-end de CRM (A back-end server in CRM that runs the server roles, incl. Asynchronous Processing Service, Sandbox Service, and SharePoint Integration Service) |
| front-end/back-end application | aplicación front-end/back-end (" An application consisting of a "back-end" database file that contains tables, and copies of a "front-end" database file that contain all other database objects with links to the back-end tables.") |
| roll back | revertir (To reverse changes) |
| write back | reescribir (To update a cube cell value, member, or member property value) |
