punch-tape code
51Bookbinding — A traditional bookbinder at work Old bookbindings …
52computer science — computer scientist. the science that deals with the theory and methods of processing information in digital computers, the design of computer hardware and software, and the applications of computers. [1970 75] * * * Study of computers, their… …
53Timeline of computing hardware 2400 BC–1949 — History of computing Hardware before 1960 Hardware 1960s to present Hardware in Soviet Bloc countries Artificial intelligence Computer science Operating systems Programming languages …
54Drill bit — For the fictional character, see Drill Bit (Transformers). For the cancelled skyscraper nicknamed Drill bit, see Chicago Spire. For the types used in drilling wells, see Well drilling. From top to bottom: Spade, lip and spur (brad point), masonry …
55History of programming languages — This article discusses the major developments in the history of programming languages. For a detailed timeline of events, see the timeline of programming languages. History of Programming Languages The first programming languages predate the… …
56List of My Wife and Kids episodes — The following is a page of episodes for the television sitcom, My Wife and Kids. The series aired on ABC from March 28, 2001 to May 17, 2005 with a total of 122 episodes produced spanning 5 seasons. Contents 1 Series overview 2 Season 1: 2001 3… …
57telegraph — telegrapher /teuh leg reuh feuhr/; esp. Brit., telegraphist, n. /tel i graf , grahf /, n. 1. an apparatus, system, or process for transmitting messages or signals to a distant place, esp. by means of an electric device consisting essentially of a …
58UNIVAC — serves as the catch all name for the American manufacturers of the lines of mainframe computers by that name, which through mergers and acquisitions underwent numerous name changes. The company UNIVAC began as the business computer division of… …
59List of British words not widely used in the United States — Differences between American and British English American English …
60KL-7 — The TSEC/KL 7, code named ADONIS, was a rotor machine encryption system introduced in the 1950s by the U.S. National Security Agency. It had eight rotors, seven of which moved in a complex pattern. The non moving rotor was in the middle of the… …
