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Early IBM computer systems, like those from many other vendors, were programmed using assembly language. Computer science efforts through the 1950s and early 1960s led to the development of many new high-level languages (HLL) for programming. IBM played a complicated role in this process.
Developed Chomsky hierarchy, directly impacting programming language theory and other branches of computer science. 1936 Church, Alonzo: Made fundamental contributions to theoretical computer science, specifically in the development of computability theory in the form of lambda calculus.
Geoffrey Gordon, IBM: none (unique language) 1962 FORTRAN IV: IBM: FORTRAN II 1962 APL (concept) Kenneth E. Iverson: none (unique language) 1962 Simula (concept) Ole-Johan Dahl (mostly) ALGOL 60 1962 SNOBOL: Ralph Griswold, et al. FORTRAN II, COMIT 1963 Combined Programming Language (CPL) (concept) Barron, Christopher Strachey, et al. ALGOL 60 ...
In a White House ceremony in 1985, Bob Evans and his colleagues, Fred Brooks (responsible for System/360 architecture and design) and Erich Bloch (responsible for System/360 technology) received the National Medal of Technology “for their contributions to […] the IBM System/360, a computer system and technologies which revolutionized the data processing industry.” [6]
An IBM System/360 in use at the University of Michigan c. 1969 IBM guidance computer hardware for the Saturn V Instrument Unit. On April 7, 1964, IBM launched the first computer system family, the IBM System/360. It spanned the complete range of commercial and scientific applications from large to small, allowing companies for the first time to ...
At IBM, Fred Brooks helped helped pave the way for the word processors we use today. He died earlier this month. Computer science pioneer Fred Brooks leaves legacy at IBM, UNC and in our everyday ...
Martin was an expert in the field of systems design, software development methodology, information technology engineering and computer-aided software engineering. He was one of the first to promote fourth-generation programming languages, and was one of the main developers of the Rapid Application Development methodology.
A single program deck, with individual subroutines marked. The markings show the effects of editing, as cards are replaced or reordered. Many early programming languages, including FORTRAN, COBOL and the various IBM assembler languages, used only the first 72 columns of a card – a tradition that traces back to the IBM 711 card reader used on the IBM 704/709/7090/7094 series (especially the ...