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71CSIRAC — CSIRAC, Australia s first digital computer, as displayed at the Melbourne Museum CSIRAC (   …
72List of The Bill characters (M-P) — This is a list of characters from the police drama The Bill ordered alphabetically by character surname. For a full list of characters ordered by rank, see list of The Bill characters. The characters are all police officers or civilian staff at… …
73PDP-11 — This article is about the PDP 11 series of minicomputers. For the PDP 11 processor architecture, see PDP 11 architecture. The PDP 11 was a series of 16 bit minicomputers sold by Digital Equipment Corporation (DEC) from 1970 into the 1990s, one of …
74Job Control Language — (JCL) is a scripting language used on IBM mainframe operating systems to instruct the system on how to run a batch job or start a subsystem. The term Job Control Language can also be used generically to refer to all languages which perform these… …
75computer memory — memory (def. 11). * * * Introduction device that is used to store data or programs (sequences of instructions) on a temporary or permanent basis for use in an electronic digital computer. Computers represent information in binary code,… …
76IBM System/3 — The IBM System/3 (introduced 1969 discontinued 1985) was a low end business computer aimed at new customers and organizations that still used IBM 1400 series computers or unit record equipment. It was the first member of what IBM refers to as… …
77Boolean algebra — This article discusses the subject referred to as Boolean algebra. For the mathematical objects, see Boolean algebra (structure). Boolean algebra, as developed in 1854 by George Boole in his book An Investigation of the Laws of Thought,[1] is a… …
78Boolean algebra (introduction) — Boolean algebra, developed in 1854 by George Boole in his book An Investigation of the Laws of Thought , is a variant of ordinary algebra as taught in high school. Boolean algebra differs from ordinary algebra in three ways: in the values that… …
79ALGOL — This article is about the programming language family. For other uses, see Algol (disambiguation). ALGOL Paradigm(s) procedural, imperative, structured Appeared in 1958 Designed by Bauer, Bottenbruch, Rutishauser, Samelson, Backus, Katz, Perlis …
80Maestro I — 1978 79 Softlab Munich, Tucherpark Maestro I from Softlab Munich was the world s first Integrated development environment for software.[1] Originally named Program development system terminal, or PET (name conflict with Commodore PET a home… …
