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Microsoft COBOL

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Revision as of 23:51, 5 November 2014 by Reiknir (talk | contribs)

Description

A COBOL-85 compiler for 16 bit OS/2 and DOS introduced in 1988 as version 4 and with some limited Windows 3 support in version 4.5 introduced in 1990. In addition to adhering to the COBOL-85 standard the compiler comes with some support for IBM's DB/2 in version 4 and ANSI 85 definition, X/Open XPG3 COBOL definition, COMP-1 32 and 64 bit floating point extensions as in IBM OSVS COBOL and IBM VS COBOL II in version 4.5.


Versions

  • Microsoft COBOL v4 1988
First version with OS/2 support
Limited support for IBM's DB/2
  • Microsoft COBOL v4.5 1990
Conforms to the ANSI 85 and the X/Open XPG3 COBOL specifications
Supports COMP-1 32 and 64 bit floating point extensions as in IBM OSVS COBOL and IBM VS COBOL II.
Adds limited Windows 3 support
Table Sort added.
Enhanced IBM DB/2 support.

* Microsoft COBOL v4.51 1991

Last known version with OS/2 support.
Bugfix release

Requirements

  • OS/2 1.1 or higher
  • DOS 3.0 or higher

License

  • Discontinued Software

Author

  • Microsoft