The Free On-line Dictionary of Computing (30 December 2018):

SRC Modula-3

   Version 2.11

   compiler(->C), run-time, library, documentation

   The goal of Modula-3 is to be as simple and safe as it
   	can be while meeting the needs of modern systems
   	programmers.  Instead of exploring new features, we
   	studied the features of the Modula family of languages
   	that have proven themselves in practice and tried to
   	simplify them into a harmonious language.  We found
   	that most of the successful features were aimed at one
   	of two main goals: greater robustness, and a simpler,
   	more systematic type system.  Modula-3 retains one of
   	Modula-2's most successful features, the provision for
   	explicit interfaces between modules.  It adds objects
   	and classes, exception handling, garbage collection,
   	lightweight processes (or threads), and the isolation
   	of unsafe features.

   conformance:	implements the language defined in SPwM3.

   ports: i386/AIX 68020/DomainOS Acorn/RISCiX MIPS/Ultrix
   68020/HP-UX RS/6000/AIX IBMRT/4.3 68000/NEXTSTEP i860/SVR4
   SPARC/SunOS 68020/SunOS sun386/SunOS Multimax/4.3 VAX/Ultrix

   Mailing list:	comp.lang.modula3

   E-mail: Bill Kalsow 

   From DEC/SRC, Palo Alto, CA.  "Modula-3 Report (revised)"
   Luca Cardelli et al.

   (ftp://gatekeeper.dec.com/DEC/Modula-3/).

   (1992-02-09)