Source : Free On-Line Dictionary of Computing

Turbo Pascal
     
         {Borland International}'s {Pascal}.
        Perhaps the first integrated development environment for
        {MS-DOS}.
     
        Versions 1.0-3.0: standard Pascal with a few extensions
        Versions 4.0 (1987) and 5.0: {separate compilation}.  Version
        5.5: {object-oriented}.  Version 6.0: {Turbo Vision} OOP
        library.
     
        {Home (http://www.borland.com/Product/ProdInfo.html)}.
     
        {tptc} translates Turbo Pascal to {Turbo C}.
     
        (1995-05-01)