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

20 Feb, 2021: Pre-alpha version of the Iron Spring PL/I Preprocessor released.

The Iron Spring PL/I preprocessor is intended to be a replacement for the IBM 2.3 PL/I preprocessor. This pre-alpha version is released for anyone with an interest in testing it, but should not be relied on for serious use.

See the "Download" page for information.

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