C [L1 ] is a programming language found first [L2 ] on Unix systems but now found on many platforms. The FSF's gcc compiler is a quite popular C compiler found on many platforms and operating systems.
Also, most Unix systems have vendor supported compilers. They are often unbundled products these days. Sun is one of the vendors who have this type of product.
[In the following list, be certain to indicate whether or not you have built Tcl and Tk with the compiler in question.] On Microsoft Windows there are many options, including
etc.
The number of C compilers available on MacOS is more limited. There is
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A recent advertisement for Ch, a product at http://www.softintegration.com/ , is interesting. It is a C/C++ interpreter that runs cross-platform on a large number of operating systems and hardware. It provides not only standard language features, but also support for 2 and 3 dimensional plotting, shell programming, and numerical programming. It supports 1990 ISO C standard as well as C99 features.
[ C code generators | C Language ]