diff --git a/socket_chat_udp/Client.java b/socket_chat_udp/Client.java
new file mode 100644
index 0000000..32f910d
--- /dev/null
+++ b/socket_chat_udp/Client.java
@@ -0,0 +1,83 @@
+package socket_chat_udp;
+
+import java.io.*;
+import java.net.*;
+import java.util.logging.Logger;
+
+/**
+ * Created with xgiovio.macbookair.
+ * User: xgiovio
+ * Date: 02/12/14
+ * Time: 13:54
+ */
+public class Client {
+
+    private static final Logger l = Logger.getLogger(ClientInputManagement.class.getName());
+
+    public Client (String inome ,String iaddress, int iport, int ittl) {
+
+        address =  iaddress;
+        port= iport;
+        nome = inome;
+        ttl=ittl;
+
+    }
+
+    public void launch (){
+
+        MulticastSocket connection = null;
+        DatagramPacket packet = null;
+
+        try {
+            connection = new MulticastSocket(port);
+            connection.setTimeToLive(ttl);
+            connection.joinGroup(InetAddress.getByName(address));
+
+            BufferedReader userinput = new BufferedReader(new InputStreamReader(System.in));
+
+            ClientInputManagement cim = new ClientInputManagement(connection);
+            cim.start();
+
+            String message = nome + " si e' connesso";
+            packet = new DatagramPacket(message.getBytes(),message.length(),InetAddress.getByName(address),port);
+            connection.send(packet);
+
+            String command = command(userinput);
+            for (; !("!quit".equals(command)) ;){
+                packet = new DatagramPacket(command.getBytes(),command.length(),InetAddress.getByName(address),port);
+                connection.send(packet);
+                command = command(userinput);
+            }
+
+
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        finally {
+                connection.close();
+        }
+
+
+    }
+
+
+    private String command (BufferedReader i){
+        try {
+            System.out.print(">> ");
+            return i.readLine();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return "";
+    }
+
+
+
+    private final String address;
+    private final int port;
+    private final String nome;
+    private int ttl ;
+
+
+}
diff --git a/socket_chat_udp/ClientInputManagement.java b/socket_chat_udp/ClientInputManagement.java
new file mode 100644
index 0000000..70800f8
--- /dev/null
+++ b/socket_chat_udp/ClientInputManagement.java
@@ -0,0 +1,45 @@
+package socket_chat_udp;
+
+import java.io.IOException;
+import java.net.DatagramPacket;
+import java.net.MulticastSocket;
+import java.util.Arrays;
+import java.util.logging.Logger;
+
+/**
+ * Created with xgiovio.macbookair.
+ * User: xgiovio
+ * Date: 02/12/14
+ * Time: 14:04
+ */
+public class ClientInputManagement extends Thread {
+
+    private static final Logger l = Logger.getLogger(ClientInputManagement.class.getName());
+
+    public ClientInputManagement (MulticastSocket input){
+
+        i=input;
+        buffer = new byte[100];
+    }
+
+
+    @Override
+    public void run() {
+        while (true){
+            try {
+                DatagramPacket packet =  new DatagramPacket(buffer,buffer.length);
+                Arrays.fill(buffer, new Integer(0).byteValue());
+                i.receive(packet);
+                System.out.println(new String(buffer).trim());
+            } catch (IOException e) {
+                System.out.println("Bye");
+                break;
+            }
+
+        }
+    }
+
+    private final MulticastSocket i;
+    private byte[] buffer;
+
+}
diff --git a/socket_chat_udp/LaunchClient.java b/socket_chat_udp/LaunchClient.java
new file mode 100644
index 0000000..d8eaf4e
--- /dev/null
+++ b/socket_chat_udp/LaunchClient.java
@@ -0,0 +1,24 @@
+package socket_chat_udp;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+
+/**
+ * Created with xgiovio.macbookair.
+ * User: xgiovio
+ * Date: 02/12/14
+ * Time: 17:28
+ */
+public class LaunchClient {
+
+    public static void main (String[] args) {
+
+
+        // start vm with -Djava.net.preferIPv4Stack=true
+        Client c1 = new Client("mario","239.10.11.12",40000,10);
+        c1.launch();
+
+    }
+
+
+}