title: check the platform of the installed mingw, 32bit or 64 bit
body: <p>I am programming in c++. I have installed mingw. I installed it from the standard installer from mingw website. I am confused between mingw32, mingw, mingw64. What are the differences and how can I check my version. Also when my programs are build, how would I know whether the executables created are 32 bit or 64 bit?</p>