C#: Find Ram Size

Use the following Code Snippet to retrieve the active size of RAM in Different Units

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Management;
using System.Management.Instrumentation;

namespace ConsoleApplication1
{

class Program
{

static void Main(string[] args)
{

ManagementObjectSearcher Search = new ManagementObjectSearcher("Select * From Win32_ComputerSystem");


foreach (ManagementObject Mobject in Search.Get())
{
double Ram_Bytes = (Convert.ToDouble(Mobject["TotalPhysicalMemory"]));
Console.WriteLine("RAM Size in Bytes: {0}", Ram_Bytes);
Console.WriteLine("RAM Size in Kilo Bytes: {0}", Ram_Bytes / 1024);
Console.WriteLine("RAM Size in Mega Bytes: {0}", Ram_Bytes / 1048576);
Console.WriteLine("RAM Size in Giga Bytes: {0}", Ram_Bytes / 1073741824);
}

Console.ReadLine();

}
}
}