C# webserver

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Net.Sockets;

namespace wire
{
    class Program
    {
        static void Main(string[] args)
        {
            string message = "C# says hello!";
            byte[] data = Encoding.UTF8.GetBytes(message);
            TcpListener server = new TcpListener(80);
            server.Start();

            Console.WriteLine("Waiting for the first connection...");

            while (true)
            {
                using (TcpClient connection = server.AcceptTcpClient())
                {
                    Console.WriteLine("Oh! Hello!");
                    connection.GetStream().Write(data, 0, data.Length);
                }
            }
        }
    }
}