Información del sistema Aprende programación con ejercicios C# Sharp

using System;
class SystemInformation
{
    static void Main(string[] args)
    {
        string machineName = Environment.MachineName;
        string domainName = Environment.UserDomainName;
        string userName = Environment.UserName;

        Console.WriteLine("Machine name: {0}", machineName);
        Console.WriteLine("Domain name: {0}", domainName);
        Console.WriteLine("User name: {0}", userName);
    }
}