| 1. | XPL Programming Language | | | , is a derivative of PL/I and was widely ported. Documentation, links, and resources. www.cs.toronto.edu |
| 2. | Datatek, Inc | | | Provides automated programming language conversion services for PL/I, Cobol, and Fortran. www.datatek-net.com |
| 6. | AutoPLMtoc | | | Automatically translates programs written in PLM language to C language. [Commercial] www.plmtoctranslator.com |
| 8. | PL/I Resources | | | Links, tutorial, function library, book and course references. www.users.bigpond.com |
| 11. | Open-PL/I | | | Compiler product for Unix and Windows, from Liant Software Corporation. www.liant.com |
| 12. | A Few PL/I Hints | | | By Michael Rask Christensen, including sample programs. hjem.get2net.dk |
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