ok, say i hate windows and windows API and I want to use none of the VC++ .h file or VC++ at all and I am going to use some free C++ compiler today what *.h files could I get/find/use to make windows and do allot of the stuff Win32 API does for me? and what if what if i go crazy and want to write software for Win32, Linux, Mac, Unix, Solaris and have it all in one *.exe file, how would i do this?

Thanks