Source : Free On-Line Dictionary of Computing

GNU Smalltalk
     
         A {GNU} version of {Smalltalk}, by Steven Byrne
        .
     
        Version 1.1.1,
     
        {FTP} from your nearest {GNU archive site}.
     
        {msgGUI} is a {graphical user interface} library for GNU
        Smalltalk.
     
        (1991-09-15)