const char в LPCWSTR

//#include "stdafx.h"
#include <conio.h>
#include <Windows.h>
#include <stdio.h>
 
int _tmain(int argc, _LCHAR* argv[])
{
    printf("ХХХ\n");
    printf("ХХХ\n");
    printf("ХХХ\n\n");
    printf("\t\t\tDevice Configuration Of System\n");
    MEMORYSTATUS MemoryStatus;
    GlobalMemoryStatus(&MemoryStatus);
    printf("\tMemory Information:\n");
    printf("Physical memory in use: %d%%\n",MemoryStatus.dwMemoryLoad);
    printf("Total size of physical memory: %u\n",MemoryStatus.dwTotalPhys);
    printf("Available size of physical memory: %u\n",MemoryStatus.dwAvailPhys);
    printf("Total size of page file: %u\n",MemoryStatus.dwTotalPageFile);
    printf("Available size of page file: %u\n",MemoryStatus.dwAvailPageFile);
    printf("Total user virtual memory size: %u\n",MemoryStatus.dwTotalVirtual);
    printf("Available user virtual memory size: %u\n",MemoryStatus.dwAvailVirtual);
    printf("\tDisplay devices:\n");
    DISPLAY_DEVICE DisplayDevice;
    DisplayDevice.cb=sizeof(DisplayDevice);
    for (UINT iIndex=0;EnumDisplayDevices(NULL,iIndex,&DisplayDevice,0);iIndex++)
    {
        *((char*)&DisplayDevice.StateFlags)=0;
        printf("%s\n",DisplayDevice.DeviceString);
    }
    printf("\tKeyboard type:\n");
    switch(GetKeyboardType(0))
    {
    case 1:printf("IBM PC/XT or compatible (83-key) keyboard\n");break;
    case 2:printf("Olivetti ICO (102 key) keyboard\n");break;
    case 3:printf("IBM PC/AT (84 key) or similar\n");break;
    case 4:printf("IBM enhanced (101 or 102 keys) keyboard\n");break;
    case 5:printf("NOKIA 1050 or similar\n");break;
    case 6:printf("NOKIA 9140 or similar\n");break;
    case 7:printf("Japanese keyboard\n");break;
    }
    HKEY BootKey;
    unsigned char Buffer[100];
    DWORD BufferSize=100;
    ZeroMemory(Buffer,100);
    if (!RegOpenKeyEx(HKEY_LOCAL_MACHINE,"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\WOW\\boot.description",0,KEY_QUERY_VALUE,&BootKey))
    {
        if (!RegQueryValueEx(BootKey,"mouse.drv",NULL,NULL,Buffer,&BufferSize))
        {
            printf("\tMouse type:\n");
            printf("%s\n",Buffer);
        }
    }
    ZeroMemory(Buffer,100);
    BufferSize=100;
    if (!RegQueryValueEx(BootKey,"display.drv",NULL,NULL,Buffer,&BufferSize))
    {
        printf("\tDisplay type:\n");
        printf("%s\n",Buffer);
    }
    ZeroMemory(Buffer,100);
    BufferSize=100;
    if (!RegOpenKeyEx(HKEY_LOCAL_MACHINE,"HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0",0,KEY_QUERY_VALUE,&BootKey))
    {
        if (!RegQueryValueEx(BootKey,"ProcessorNameString",NULL,NULL,Buffer,&BufferSize))
        {
            printf("\tProcessorName:\n");
            printf("%s\n",Buffer);
        }
    }
 
    printf("Press any key to exit\n");
    getch();
    return 0;
}

// aa.cpp: определяет точку входа для консольного приложения.
//
 
#include "stdafx.h"
#include <conio.h>
#include <Windows.h>
#include <stdio.h>
 
int _tmain(int argc, _TCHAR* argv[])
{
    printf("ХХХ\n");
    printf("ХХХ\n");
    printf("ХХХ\n\n");
    printf("\t\t\tDevice Configuration Of System\n");
    MEMORYSTATUS MemoryStatus;
    GlobalMemoryStatus(&MemoryStatus);
    printf("\tMemory Information:\n");
    printf("Physical memory in use: %d%%\n",MemoryStatus.dwMemoryLoad);
    printf("Total size of physical memory: %u\n",MemoryStatus.dwTotalPhys);
    printf("Available size of physical memory: %u\n",MemoryStatus.dwAvailPhys);
    printf("Total size of page file: %u\n",MemoryStatus.dwTotalPageFile);
    printf("Available size of page file: %u\n",MemoryStatus.dwAvailPageFile);
    printf("Total user virtual memory size: %u\n",MemoryStatus.dwTotalVirtual);
    printf("Available user virtual memory size: %u\n",MemoryStatus.dwAvailVirtual);
    printf("\tDisplay devices:\n");
    DISPLAY_DEVICE DisplayDevice;
    DisplayDevice.cb=sizeof(DisplayDevice);
    for (UINT iIndex=0;EnumDisplayDevices(NULL,iIndex,&DisplayDevice,0);iIndex++)
    {
        *((char*)&DisplayDevice.StateFlags)=0;
        printf("%s\n",DisplayDevice.DeviceString);
    }
    printf("\tKeyboard type:\n");
    switch(GetKeyboardType(0))
    {
    case 1:printf("IBM PC/XT or compatible (83-key) keyboard\n");break;
    case 2:printf("Olivetti ICO (102 key) keyboard\n");break;
    case 3:printf("IBM PC/AT (84 key) or similar\n");break;
    case 4:printf("IBM enhanced (101 or 102 keys) keyboard\n");break;
    case 5:printf("NOKIA 1050 or similar\n");break;
    case 6:printf("NOKIA 9140 or similar\n");break;
    case 7:printf("Japanese keyboard\n");break;
    }
    HKEY BootKey;
    unsigned char Buffer[100];
    DWORD BufferSize=100;
    ZeroMemory(Buffer,100);
    if (!RegOpenKeyEx(HKEY_LOCAL_MACHINE,(LPCWSTR)"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\WOW\\boot.description",0,KEY_QUERY_VALUE,&BootKey))
    {
        if (!RegQueryValueEx(BootKey,(LPCWSTR)"mouse.drv",NULL,NULL,Buffer,&BufferSize))
        {
            printf("\tMouse type:\n");
            printf("%s\n",Buffer);
        }
    }
    ZeroMemory(Buffer,100);
    BufferSize=100;
    if (!RegQueryValueEx(BootKey,(LPCWSTR)"display.drv",NULL,NULL,Buffer,&BufferSize))
    {
        printf("\tDisplay type:\n");
        printf("%s\n",Buffer);
    }
    ZeroMemory(Buffer,100);
    BufferSize=100;
    if (!RegOpenKeyEx(HKEY_LOCAL_MACHINE,(LPCWSTR)"HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0",0,KEY_QUERY_VALUE,&BootKey))
    {
        if (!RegQueryValueEx(BootKey,(LPCWSTR)"ProcessorNameString",NULL,NULL,Buffer,&BufferSize))
        {
            printf("\tProcessorName:\n");
            printf("%s\n",Buffer);
        }
    }
 
    printf("Press any key to exit\n");
    getch();
    return 0;
}