diff --git a/src/org/dclermonte/siba/gui/BackupPanel.java b/src/org/dclermonte/siba/gui/BackupPanel.java
index 17578ff..bd5aab3 100644
--- a/src/org/dclermonte/siba/gui/BackupPanel.java
+++ b/src/org/dclermonte/siba/gui/BackupPanel.java
@@ -26,7 +26,7 @@ import org.dclermonte.siba.model.*;
 public class BackupPanel extends JPanel
 {
 	private JTextField textField;
-	private JTextField textField_1;
+	public JTextField textField_1;
 
 	/**
 	 * Create the panel.
@@ -50,9 +50,11 @@ public class BackupPanel extends JPanel
 		});
 		setLayout(new FormLayout(new ColumnSpec[] {
 				ColumnSpec.decode("center:2dlu"),
-				new ColumnSpec(ColumnSpec.LEFT, Sizes.bounded(Sizes.PREFERRED, Sizes.constant("50dlu", true), Sizes.constant("52dlu", true)), 1),
-				new ColumnSpec(ColumnSpec.LEFT, Sizes.bounded(Sizes.PREFERRED, Sizes.constant("50dlu", true), Sizes.constant("90dlu", true)), 1),
-				ColumnSpec.decode("left:30dlu"),},
+				FormSpecs.DEFAULT_COLSPEC,
+				FormSpecs.RELATED_GAP_COLSPEC,
+				ColumnSpec.decode("default:grow"),
+				FormSpecs.RELATED_GAP_COLSPEC,
+				FormSpecs.DEFAULT_COLSPEC,},
 			new RowSpec[] {
 				RowSpec.decode("5dlu"),
 				RowSpec.decode("25px"),
@@ -61,17 +63,19 @@ public class BackupPanel extends JPanel
 				FormSpecs.RELATED_GAP_ROWSPEC,
 				FormSpecs.DEFAULT_ROWSPEC,
 				FormSpecs.RELATED_GAP_ROWSPEC,
+				FormSpecs.DEFAULT_ROWSPEC,
+				FormSpecs.RELATED_GAP_ROWSPEC,
 				FormSpecs.DEFAULT_ROWSPEC,}));
 		
-		JLabel lblNewLabel = new JLabel("Répertoire à sauvegarder");
+		JLabel lblNewLabel = new JLabel("Source Directory:");
 		lblNewLabel.setHorizontalAlignment(SwingConstants.LEFT);
 		lblNewLabel.setVerticalAlignment(SwingConstants.TOP);
 		add(lblNewLabel, "2, 2, left, center");
 		
 		textField = new JTextField();
-		add(textField, "3, 2, fill, default");
+		add(textField, "4, 2, fill, default");
 		textField.setColumns(10);
-		add(btnNewButton, "4, 2, left, top");
+		add(btnNewButton, "6, 2, left, top");
 		
 		JButton btnNewButton_1 = new JButton("...");
 		btnNewButton_1.addMouseListener(new MouseAdapter() {
@@ -87,23 +91,23 @@ public class BackupPanel extends JPanel
 			}
 		});
 		
-		JLabel lblRpertoireDeDestination = new JLabel("Répertoire de destination");
+		JLabel lblRpertoireDeDestination = new JLabel("Target Directory:");
 		lblRpertoireDeDestination.setVerticalAlignment(SwingConstants.TOP);
 		lblRpertoireDeDestination.setHorizontalAlignment(SwingConstants.LEFT);
 		add(lblRpertoireDeDestination, "2, 4, left, default");
 		
 		textField_1 = new JTextField();
-		add(textField_1, "3, 4, fill, default");
+		add(textField_1, "4, 4, fill, default");
 		textField_1.setColumns(10);
 		btnNewButton_1.setHorizontalAlignment(SwingConstants.RIGHT);
-		add(btnNewButton_1, "4, 4, left, top");
+		add(btnNewButton_1, "6, 4, left, top");
 		
 		JButton btnNewButton_2 = new JButton("Backup");
 		btnNewButton_2.addActionListener(new ActionListener() {
 			public void actionPerformed(ActionEvent e) {
 				try
 				{
-					SibaManager.backup(new File("/home/papou/logique_2/notes-de-cours2-S3.1.pdf"));
+					SibaManager.backup(new File(textField.getText()),textField_1.getText());
 				}
 				catch (ArchiveException | IOException e1)
 				{
@@ -112,7 +116,7 @@ public class BackupPanel extends JPanel
 				}
 			}
 		});
-		add(btnNewButton_2, "3, 8");
+		add(btnNewButton_2, "4, 10");
 
 	}
 
diff --git a/src/org/dclermonte/siba/model/SibaManager.java b/src/org/dclermonte/siba/model/SibaManager.java
index ce6a94a..06d61ff 100644
--- a/src/org/dclermonte/siba/model/SibaManager.java
+++ b/src/org/dclermonte/siba/model/SibaManager.java
@@ -10,6 +10,7 @@ import java.io.InputStream;
 import java.io.OutputStream;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
+import java.time.LocalDateTime;
 import java.util.LinkedList;
 import java.util.List;
 
@@ -19,23 +20,38 @@ import org.apache.commons.compress.archivers.ArchiveStreamFactory;
 import org.apache.commons.compress.archivers.tar.TarArchiveEntry;
 import org.apache.commons.compress.archivers.tar.TarArchiveInputStream;
 import org.apache.commons.compress.utils.IOUtils;
+import org.dclermonte.siba.gui.BackupPanel;
 
 
 public class SibaManager
 {
-	
-public static File   backup(File toto) throws ArchiveException, IOException{
-	 File output = new File("/home/papou/output.tgz");
-	 final OutputStream out = new FileOutputStream("/home/papou/output.tgz");
+
+public static File   backup(File toto,String destination) throws ArchiveException, IOException{
+	String outputFileNameWithoutExtension = toto.getName()+"-"+ LocalDateTime.now();
+	String outputFileName = outputFileNameWithoutExtension + ".tgz";
+	 File output = new File(destination+"/"+outputFileName);
+	 
+	 final OutputStream out = new FileOutputStream(destination+"/"+outputFileName);
 	 ArchiveOutputStream os = new ArchiveStreamFactory().createArchiveOutputStream(ArchiveStreamFactory.TAR, out);
-	 os.putArchiveEntry(new TarArchiveEntry(toto));
-	 IOUtils.copy(new FileInputStream(toto), os);
-	 os.closeArchiveEntry();
+	 directoryToSave(toto,os);
 	 os.close();
+	 md5(output,destination+"/"+outputFileNameWithoutExtension+".md5");
 	return output;
 }
-public static File   md5(File directoryToSave) throws IOException{
-	 File saved = new File(directoryToSave.getName()+"md5");
+public static void directoryToSave(File directory,ArchiveOutputStream outputStream) throws IOException{
+	for(File file:directory.listFiles()){
+		if (file.isDirectory()){
+			directoryToSave(file,outputStream);
+		}else{
+			outputStream.putArchiveEntry(new TarArchiveEntry(file));
+			 IOUtils.copy(new FileInputStream(file), outputStream);
+			 outputStream.closeArchiveEntry();	
+		}
+	}
+	
+}
+public static File   md5(File directoryToSave,String destination) throws IOException{
+	 File saved = new File(destination);
 	 try
 	{	byte[] bytedirectoryToSave = directoryToSave.toString().getBytes() ;
 		byte[] hash = null;