A Computer glossary, or, coming to terms with the data processing machine

Description: Beginning with a journey along a computer data path, this films uses a variety of visual techniques to illustrate terms such as software, program, flow, subroutine, mnemonic, language, boolean logic, nanosecond, simulation, pattern recognition and algorithm. Emphasises the challenge of computer programming that emerges from its precisely defined procedures. Music by Elmer Bernstein.