Iron Spring Software produces the Iron Spring PL/I compiler, the leading cross-platform PL/I compiler supporting both Linux and OS/2.

Recent News

15 Nov, 2023: Iron Spring PL/I compiler 1.2.0 released
The principal change with this release is the implemention of the AREA storage class, including offset variables and the builtins EMPTY, OFFSET, and POINTER.
Changes to filesystem calls have been made which may allow this version to run on Windows' WSL2.
This release also contains several minor enhancements and bug fixes, see the readme file for your system for details.

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