Download MinGW - Minimalist GNU for Windows for free. A native Windows port of the GNU Compiler Collection (GCC) MinGW: A native Windows port of the GNU Compiler Collection (GCC), with freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality.

In the beginning there was just one application and it was called RealWorld Designer. It was a jack-of-all-trades kind of application and a bit hard to use. It has evolved, and currently there are 4 specialized applications based on RealWorld Designer available. They share a common core and add functionality specific to their areas.