Index: AE/installer2/src/net/oni2/aeinstaller/gui/toolmanager/ToolManager.java
===================================================================
--- AE/installer2/src/net/oni2/aeinstaller/gui/toolmanager/ToolManager.java	(revision 625)
+++ AE/installer2/src/net/oni2/aeinstaller/gui/toolmanager/ToolManager.java	(revision 626)
@@ -1,12 +1,124 @@
 package net.oni2.aeinstaller.gui.toolmanager;
 
+import java.awt.Dimension;
+import java.awt.event.ActionEvent;
+import java.awt.event.KeyEvent;
+import java.util.ResourceBundle;
+import java.util.TreeMap;
+
+import javax.swing.AbstractAction;
+import javax.swing.DefaultListModel;
+import javax.swing.JButton;
+import javax.swing.JComponent;
 import javax.swing.JDialog;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.JOptionPane;
+import javax.swing.KeyStroke;
+import javax.swing.ListSelectionModel;
+import javax.swing.event.ListSelectionEvent;
+import javax.swing.event.ListSelectionListener;
+
+import net.oni2.aeinstaller.backend.SizeFormatter;
+import net.oni2.aeinstaller.backend.mods.Mod;
+import net.oni2.aeinstaller.backend.mods.ModManager;
+import net.oni2.aeinstaller.backend.oni.Installer;
+import net.oni2.aeinstaller.gui.HTMLLinkLabel;
+
+import org.javabuilders.BuildResult;
+import org.javabuilders.swing.SwingJavaBuilder;
 
 /**
  * @author Christian Illy
  */
-public class ToolManager extends JDialog {
+public class ToolManager extends JDialog implements ListSelectionListener {
 	private static final long serialVersionUID = 343221630538866384L;
 
-	//TODO
+	private ResourceBundle bundle = ResourceBundle.getBundle(getClass()
+			.getName());
+	@SuppressWarnings("unused")
+	private BuildResult result = SwingJavaBuilder.build(this, bundle);
+
+	private JList lstTools;
+
+	private JLabel lblSubmitterVal;
+	private JLabel lblCreatorVal;
+	private JLabel lblPlatformVal;
+	private JLabel lblPackageNumberVal;
+	private HTMLLinkLabel lblDescriptionVal;
+	private JLabel lblDownloadSizeVal;
+
+	private JButton btnInstall;
+
+	/**
+	 * Open the dialog
+	 */
+	public ToolManager() {
+		setMinimumSize(new Dimension(getWidth() + 100, getHeight() + 100));
+
+		AbstractAction closeAction = new AbstractAction() {
+
+			private static final long serialVersionUID = 1L;
+
+			public void actionPerformed(ActionEvent arg0) {
+				dispose();
+			}
+		};
+		KeyStroke ksCtrlW = KeyStroke
+				.getKeyStroke('W', KeyEvent.CTRL_DOWN_MASK);
+		getRootPane()
+				.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
+				.put(ksCtrlW, "close");
+		getRootPane().getActionMap().put("close", closeAction);
+
+		lstTools.addListSelectionListener(this);
+		lstTools.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+
+		DefaultListModel dlm = new DefaultListModel();
+		TreeMap<String, Mod> tools = ModManager.getInstance().getTools();
+		for (String name : tools.keySet())
+			dlm.addElement(tools.get(name));
+	}
+
+	@SuppressWarnings("unused")
+	private void install() {
+		// TODO: care for offline mode
+		JOptionPane.showMessageDialog(this, "install", "todo",
+				JOptionPane.INFORMATION_MESSAGE);
+	}
+
+	@SuppressWarnings("unused")
+	private void installDone() {
+	}
+
+	@Override
+	public void valueChanged(ListSelectionEvent evt) {
+		lblSubmitterVal.setText("");
+		lblCreatorVal.setText("");
+		lblDescriptionVal.setText("");
+		lblPlatformVal.setText("");
+		lblPackageNumberVal.setText("");
+		lblDownloadSizeVal.setText("");
+		btnInstall.setEnabled(false);
+
+		if (lstTools.getSelectedValue() instanceof Mod) {
+			Mod m = (Mod) lstTools.getSelectedValue();
+			lblSubmitterVal.setText(m.getName());
+			lblCreatorVal.setText(m.getCreator());
+			lblDescriptionVal.setText(m.getDescription());
+			lblPlatformVal.setText(m.getPlatform().toString());
+			lblPackageNumberVal.setText(m.getPackageNumberString());
+			lblDownloadSizeVal.setText(SizeFormatter.format(m.getZipSize(), 3));
+			btnInstall.setEnabled(true);
+			if (Installer.getInstalledTools().contains(m.getPackageNumber())) {
+				btnInstall.setText(bundle.getString("btnInstall.un.text"));
+				btnInstall.setToolTipText(bundle
+						.getString("btnInstall.un.tooltip"));
+			} else {
+				btnInstall.setText(bundle.getString("btnInstall.text"));
+				btnInstall.setToolTipText(bundle
+						.getString("btnInstall.tooltip"));
+			}
+		}
+	}
 }
Index: AE/installer2/src/net/oni2/aeinstaller/gui/toolmanager/ToolManager.properties
===================================================================
--- AE/installer2/src/net/oni2/aeinstaller/gui/toolmanager/ToolManager.properties	(revision 626)
+++ AE/installer2/src/net/oni2/aeinstaller/gui/toolmanager/ToolManager.properties	(revision 626)
@@ -0,0 +1,13 @@
+frame.title=AE Installer: Tool Manager
+
+btnInstall.text=&Install
+btnInstall.tooltip=Install this tool
+btnInstall.un.text=&Uninstall
+btnInstall.un.tooltip=Uninstall this tool
+
+lblSubmitter.text=Submitter:
+lblCreator.text=Creator:
+lblPlatform.text=Platform:
+lblPackageNumber.text=Package number:
+lblDescription.text=Description:
+lblDownloadSize.text=Downloadsize of this package: 
Index: AE/installer2/src/net/oni2/aeinstaller/gui/toolmanager/ToolManager.yml
===================================================================
--- AE/installer2/src/net/oni2/aeinstaller/gui/toolmanager/ToolManager.yml	(revision 626)
+++ AE/installer2/src/net/oni2/aeinstaller/gui/toolmanager/ToolManager.yml	(revision 626)
@@ -0,0 +1,44 @@
+JDialog:
+  name: frame
+  title: frame.title
+  size: packed
+  locationRelativeTo: null
+  defaultCloseOperation: disposeOnClose
+  iconImage: img.ae
+  modalityType: applicationModal
+  content:
+    - JSplitPane(name=contents, orientation=horizontalSplit, continuousLayout=true):
+        - JPanel(name=panTools):
+            - JScrollPane(name=scrollTools, vScrollBar=always, hScrollBar=asNeeded):
+                JList(name=lstTools)
+            - MigLayout: |
+                 [grow]
+                 scrollTools   [grow]
+        - JPanel(name=panInfo):
+            - JLabel(name=lblSubmitter, text=lblSubmitter.text)
+            - JLabel(name=lblSubmitterVal)
+            - JLabel(name=lblCreator, text=lblCreator.text)
+            - JLabel(name=lblCreatorVal)
+            - JLabel(name=lblPlatform, text=lblPlatform.text)
+            - JLabel(name=lblPlatformVal)
+            - JLabel(name=lblPackageNumber, text=lblPackageNumber.text)
+            - JLabel(name=lblPackageNumberVal)
+            - JLabel(name=lblDescription, text=lblDescription.text)
+            - JScrollPane(name=scrollDescription, vScrollBar=always, hScrollBar=asNeeded):
+                HTMLLinkLabel(name=lblDescriptionVal)
+            - JLabel(name=lblDownloadSize, text=lblDownloadSize.text)
+            - JLabel(name=lblDownloadSizeVal)
+            - JButton(name=btnInstall, icon=img.install, text=btnInstall.text, toolTipText=btnInstall.tooltip, enabled=false, onAction=[install,installDone])
+            - MigLayout: |
+                 [min]             [grow]
+                 >lblSubmitter     lblSubmitterVal     [min]
+                 >lblCreator       lblCreatorVal       [min]
+                 >lblPlatform      lblPlatformVal      [min]
+                 >lblPackageNumber lblPackageNumberVal [min]
+                 >^lblDescription  scrollDescription   [grow]
+                 >lblDownloadSize  lblDownloadSizeVal  [min]
+                 >btnInstall+*<                        [min]
+    - MigLayout: |
+         [grow]
+         contents [grow]
+