* 'Cfront' is USL's compiler. It compiles to C, so it is 'technically' a translator rather than native code compiler, but that doesn't make much difference in practice (think of C as an assembly language). Many hardware vendors bundle and/or sell a 'cfront-based' C++ compiler.
* GNU C++ is freely copyable under the Free Software Foundation 'copyleft'. Usually called g++, it is available via anonymous ftp from prep.ai.mit.edu.
* Borland C++ (BC++) and Turbo C++ (TC++) are available from Borland Int'l.
* Zortech C++ (ZTC++) is available from Zortech Int'l.
* Glockenspiel C++ is a DOS port of cfront; also runs on some Un*x platforms.
* Saber C++ is a Un*x based interpreter/compiler programmer's workbench.
* Oregon C++; 800-874-8501 (sorry, no further information)w3
* Green Hills C++ (sorry, no further information)
* Symantec's Think-C for Macintosh (5.0 supports many of the features of C++) 800-228-4122 or 408-253-9600.
* Intek (sorry, no further information)
* MPW C++ is a cfront 2.1 port for Apple from APDA=Apple Progmr's/Developer's Assoc: USA:800-282-2732, Canada:800-637-0029, International:408-562-3910
* Objectworks for C++; ParcPlace; Un*x based interpreter/compiler progrmrs wb.
* Comeau Computing has a cfront 2.1-based compiler for Amiga, DOS, and Unix.
* SAS Institute (was Lattice, Inc) has a cfront 1.2-based compiler for Amiga.
This list is not exhaustive.
[[ additions/corrections to this list are requested. ++MPC ]]