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.

//Windows 950x0400 
// Windows 98 0x0410
//Windows ME 0x0490 
//NT 4.0 0x0400  (_WIN32_WINNT defined)
//Windows 2000 0x0500 
//Windows XP 0x0501
//Windows 2003 0x0502 
//Windows 8	0x0602
//Windows 7	0x0601
//Windows Server 2008	0x0600
//Windows Vista 0x0600
//Windows Server 2003 with SP1, Windows XP with SP2	0x0502
//Windows Server 2003, Windows XP	0x0501

#ifndef WINVER                          // Specifies that the minimum required platform is Windows Vista.
#define WINVER 0x0400           // Change this to the appropriate value to target other versions of Windows.
#endif

#ifndef _WIN32_WINNT            // Specifies that the minimum required platform is Windows NT.
#define _WIN32_WINNT 0x0400     // Change this to the appropriate value to target other versions of Windows.
#endif

#ifndef _WIN32_WINDOWS          // Specifies that the minimum required platform is Windows 98.
#define _WIN32_WINDOWS 0x0400 // Change this to the appropriate value to target Windows Me or later.
#endif

#ifndef _WIN32_IE                       // Specifies that the minimum required platform is Internet Explorer 7.0.
#define _WIN32_IE 0x0600        // Change this to the appropriate value to target other versions of IE.
#endif