text: #pragma once
  
  #define WIN32_LEAN_AND_MEAN     // Exclude rarely-used stuff from Windows headers
  // Windows Header Files:
  #define _CRT_SECURE_NO_DEPRECATE
  
  #ifdef TBC_OS_WINDOWS
  #include <windows.h>
  // C RunTime Header Files
  #include <tchar.h>
  #endif
  #include <stdlib.h>
  #include <malloc.h>
  #include <memory.h>
  
  // reference to the Toolkit Operating system speciffics
  #include <OSCompat.h>
  