targetver.h

#pragma once

// The following macros define the minimum required platform.  The minimum required platform
// is the earliest version of Windows, Internet Explorer etc. that has the necessary features to run 
// your application.  The macros work by enabling all features available on platform versions up to and 
// including the version specified.

// Modify the following defines if you have to target a platform prior to the ones specified below.
// Refer to MSDN for the latest info on corresponding values for different platforms.
#ifndef WINVER
#define WINVER 0x0501           // Change this to the appropriate value to target other versions of Windows.
#endif

#ifndef _WIN32_WINNT
#define _WIN32_WINNT 0x0501           // Change this to the appropriate value to target other versions of Windows.
#endif

#ifndef _WIN32_WINDOWS
#define _WIN32_WINDOWS 0x0501           // Change this to the appropriate value to target other versions of Windows.
#endif

#ifndef NTDDI_VERSION
#define NTDDI_VERSION 0x05010000           // Change this to the appropriate value to target other versions of Windows.
#endif

#ifndef _WIN32_IE                       // Specifies that the minimum required platform is Internet Explorer 7.0.
#define _WIN32_IE 0x0700        // Change this to the appropriate value to target other versions of IE.
#endif