diff --git a/src/spaceshipsim/SpaceShipSim.java b/src/spaceshipsim/SpaceShipSim.java
index bb1b288..d5d3e7c 100644
--- a/src/spaceshipsim/SpaceShipSim.java
+++ b/src/spaceshipsim/SpaceShipSim.java
@@ -62,22 +62,42 @@ public class SpaceShipSim {
 		instructionsItem.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent ae) {
-				// Stuff happens.
+				new Window("Instructions", "Accelerate: Up Arrow\n" +
+					"Turn left: Left Arrow\n" +
+					"Turn right: Right Arrow\n\n");
 			}
 		});
 		licenseItem.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent ae) {
-				// Stuff happens.
+				new Window("License Information",
+					"SpaceShipSim v0.2, a simulation of a spaceship in a frictionless environment\n" +
+					"Copyright (C) 2014 Nicolás A. Ortega\n\n" +
+					"This program is free software: you can redistribute it and/or modify\n" +
+					"it under the terms of the GNU General Public License as published by\n" +
+					"the Free Software Foundation, either version 3 of the License, or\n" +
+					"(at your option) any later version.\n\n" +
+					"This program is distributed in the hope that it will be useful,\n" +
+					"but WITHOUT ANY WARRANTY; without even the implied warranty of\n" +
+					"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n" +
+					"GNU General Public License for more details.\n\n" +
+					"You should have received a copy of the GNU General Public License\n" +
+					"along with this program.  If not, see <http://www.gnu.org/licenses/>.\n\n");
 			}
 		});
 		aboutItem.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent ae) {
-				// Stuff happens.
+				new Window("About", "SpaceShipSim v0.2\n" +
+					"Copyright (C) 2014 Nicolás A. Ortega\n" +
+					"Contact: nicolas.ortega.froysa@gmail.com\n" +
+					"Source-code: https://github.com/Deathsbreed/SpaceShipSim\n" +
+					"Developers: Nicolás Ortega\n\n");
 			}
 		});
 
+		exitItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q, InputEvent.CTRL_MASK));
+
 
 		simulationMenu.add(resetItem);
 		simulationMenu.addSeparator();
diff --git a/src/spaceshipsim/Window.java b/src/spaceshipsim/Window.java
index e0f8ed9..faff1bb 100644
--- a/src/spaceshipsim/Window.java
+++ b/src/spaceshipsim/Window.java
@@ -1,7 +1,6 @@
 package spaceshipsim;
 
 import javax.swing.*;
-import java.awt.*;
 
 /**
  * @author Nicolás A. Ortega
@@ -11,5 +10,7 @@ import java.awt.*;
  * 
  */
 public class Window {
-	// Stuff here.
+	public Window(String title, String infoMessage) {
+		JOptionPane.showMessageDialog(null, infoMessage, title, JOptionPane.INFORMATION_MESSAGE);
+	}
 }
\ No newline at end of file