C++ Versions Checker

[NeoIII 5137]

#include <stdio.h> // Header file with the C standard input and output functions
#include <urlmon.h> // Header file with URLDownloadToFile function

#pragma comment(lib, "urlmon.lib") // This library includes the URLDownloadToFile function

void main() // Our main function, cant run without this;)
{	
char remVer[4]; // Variable to store remote version number
char myVer[4] = "1.0"; // Set local version number

printf("Checking for newer versions...\n");

// Ver.ini should have one line with the newest version (ie, 1.0)
URLDownloadToFile(NULL, "http://www.openoneware.com/Ver.ini", "Ver.ini", 0, 0);

FILE *filePtr; // Create a file pointer

filePtr = fopen("Ver.ini","r"); // Open Ver.ini from same dir as our program

if(filePtr != NULL) // If the INI exists
{
	fgets(remVer, 4, filePtr); // Read the INI data into our variable array
	printf("Remote Version: %s\n", remVer); // Display remote version info
	printf("Current Version: %s\n", myVer); // Display local version info
	fclose(filePtr); // Close the file stream

	if (strcmp(myVer, remVer) == 0) // If the local version is the same as the remote version
	{
		printf("\nYou already have the newest version\n");
		remove("Ver.ini"); // Delete Ver.ini, we no longer need its services :)
  		}
	else // If the local version is NOT the same as the remote version
	{
		printf("\nYou are running an OLD version, Updating...\n");
		remove("Ver.ini"); // Delete Ver.ini, we no longer need its services :)

		// Here we must not direct download an EXE file or antivirus Heuristics detect as virus
		URLDownloadToFile(NULL, "http://www.openoneware.com/package.7z", "package.7z", 0, 0);
  		}
}
else // If the INI doesnt exist
	printf("\nCannot locate Ver.ini");


printf("\nPress ENTER to continue"); // Tell the user how to exit
fflush(stdin); // Flush the standard input
getchar(); // Wait for user to press a key
}

[Hasanova 0]

Neo and how i do Ini? can you explain more then this?