OpenWatcom

eComStation 1.1 and 1.2 ship with the OpenWatcom C/C++ and Fortran compilers∞.

In a single package, OpenWatcom C/C++ and FORTRAN provides a comprehensive development environment with the tools, SDKs, and libraries you need to create powerful 16- and 32- bit applications for popular PC platforms. Combining an integrated development environment (IDE) and a comprehensive set of tools with state-of-the-art compiler technology, Open Watcom C/C++ and FORTRAN delivers productivity and performance.

You can support the OpenWatcom effort by donating money∞ to the developers.