OpenWatcom C/C++ 1.3 RC3 is available for download.

Download: open-watcom-os2-1.3-rc3.exe

Open Watcom is a joint effort between SciTech Software Inc, Sybase®, and the Open Source development community to maintain and enhance the Sybase Watcom C/C++ and Fortran compiler products. Plans for Open Watcom include porting the compiler to the Linux and FreeBSD platforms, as well as updating the compilers to support the latest C and C++ ANSI standards.

web Site: http://www.openwatcom.org/