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Ownership was later on transferred to Unisys and the product and mainframe computer centre resources transitioned to Unisys ACUS, the "Australian Centre for Unisys Software" in Sydney Australia. Gil Simpsons Christchurch team went on to create the Jade language/database that could import and run LINC code on commodity hardware.
OS 2200 is the operating system for the Unisys ClearPath Dorado family of mainframe systems. The operating system kernel of OS 2200 is a lineal descendant of Exec 8 for the UNIVAC 1108 and was previously known as OS 1100. Documentation and other information on current and past Unisys systems can be found on the Unisys public support website ...
FORTRAN and COBOL were soon added. Ada was added later. The currently supported languages include COBOL, [2] FORTRAN, [3] C, [4] and PLUS. [5] PLUS, Programming Language for Unisys (originally UNIVAC) Systems, is a block structured language somewhat similar to Pascal which it predates. [6]
The Burroughs B2500 through Burroughs B4900 was a series of mainframe computers developed and manufactured by Burroughs Corporation in Pasadena, California, United States, from 1966 to 1991. They were aimed at the business world with an instruction set optimized for the COBOL programming language.
COBOL (/ ˈ k oʊ b ɒ l,-b ɔː l /; an acronym for "common business-oriented language") is a compiled English-like computer programming language designed for business use. It is an imperative, procedural, and, since 2002, object-oriented language. COBOL is primarily used in business, finance, and administrative systems for companies and ...
Unisys was the first to develop a server architecture that supported four operating environments to run simultaneously on the same computer system in a single virtualized partition. [43] In 2013, Unisys won a $650 million Enterprise Computing Center Support contract to support the computer systems used by the Internal Revenue Service. [44]
The details of the system architecture are covered in Unisys publication 3850 7802 Instruction Processor Programming Reference Manual. Also see UNIVAC 1100/2200 series. The 1100 Series has used a 36-bit word with 6-bit characters since 1962. 36-bit computing was driven by a desire to process 10-digit positive and negative numbers. Also the ...
USAS is software suite for mainframe computers, mainly intended for use in the airline, transportation, and hospitality industries. It is made up of a series of diverse and relatively complex applications written for the Unisys 1100-series, 2200-series, and Clearpath IX environments.