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Now LINC is known as Unisys Enterprise Application Environment (EAE) and can generate COBOL code for Burroughs & Sperry mainframes, Microsoft Windows, and various Unix and Linux platforms. It will also generate GUI front-end clients in Java; Visual Basic 6 clients; Active Server Pages; Web services for Microsoft IIS; ASP.NET; VB.NET
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]
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 ...
The Symbolic Stream Generator (or SSG) is a software productivity aid by Unisys for their mainframe computers of the former UNIVAC 1100/2200 series.. SSG is used to generate RUN-Streams (corresponding to IBM's Job Control Language), apply and administer symbolic changes to program sources as a form of version control, and for many other purposes.
Some of the variants are encoded directly in the instruction format (partial word references) and some are dependent on Processor State Register settings. Many instructions also perform very complex functions such as one that implements a large part of the COBOL EDIT verb. The above figure shows some of the building blocks of the architecture.
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 ...
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.
Unisys cancelled further V series hardware development in 1991, and support ended in 2004. [6] In the B4900 and later machines, integer operations of 10 digits or fewer were now handled in parallel; only longer operands continued to use the serial method. And all floating point operations were limited to 17 digits of precision.