free modula-3 compilers
A free implementation for Unix, Windows/NT, and Windows 95.
A free implementation of SRC M3 version 3.6
A free implementation for Unix, Windows/NT, and Windows 95.
A free implementation of SRC M3 version 3.6 for OS/2.
A free implementation of SRC M3 version 2.11 for MSDOS.
A free implementation of SRC M3 version 2.09 for MSDOS.
A commercially supported Modula-3 compiler. 30-day trial version available.