1. Synonym application.
2. Software that is specific to an application and is composed of programs, data and documentation [POSIX.0].

Circuit components added to an existing system to provide additional or alternate functions.
Note: Applique may be used to modify carrier telephone equipment designed for ringdown manual operation to allow for use between points having dial equipment.

A small (pocket-size or smaller), specialized, portable computing device, with a self-contained power source, designed to (a) accept as inputs; (b) store; and (c) read out, user-designated information, usually appointments, telephone numbers, etc.

Deprecated synonym for protected distribution system.

Generic name for a tough synthetic yarn that is often used in optical cable construction for the strength member, protective braid, and/or rip cord for jacket removal. [FAA]

See computer architecture, network architecture.

A software file that has been set aside, often in a redundant storage medium, as a security measure or for later retrieval, e.g., for research or verification.

The storing of files, records, and other data for reference and alternative backup.

The changing from listening to transmissions intended for one broadcast area to listening to transmissions intended for another broadcast area.
Note 1: An area broadcast shift may occur when a ship or aircraft crosses the boundary between listening areas.
Note 2: Shift times, on the date a ship or aircraft is expected to pass into another area, must be strictly… (Read More →)

See access code, code, country code, N code.