Get Hardware Information

//by MSDN - Microsoft

#include <windows.h>
#include <stdio.h>
#pragma comment(lib, "user32.lib")

void main()
{
   SYSTEM_INFO siSysInfo;

   // Copy the hardware information to the SYSTEM_INFO structure.

   GetSystemInfo(&siSysInfo);

   // Display the contents of the SYSTEM_INFO structure.

   printf("Hardware information: \n");
   printf("  OEM ID: %u\n", siSysInfo.dwOemId);
   printf("  Number of processors: %u\n",
      siSysInfo.dwNumberOfProcessors);
   printf("  Page size: %u\n", siSysInfo.dwPageSize);
   printf("  Processor type: %u\n", siSysInfo.dwProcessorType);
   printf("  Minimum application address: %lx\n",
      siSysInfo.lpMinimumApplicationAddress);
   printf("  Maximum application address: %lx\n",
      siSysInfo.lpMaximumApplicationAddress);
   printf("  Active processor mask: %u\n",
      siSysInfo.dwActiveProcessorMask);
   system("pause");
}