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diff --git a/bundles/org.simantics.databoard/examples/org/simantics/databoard/example/old/RPCExample3.java b/bundles/org.simantics.databoard/examples/org/simantics/databoard/example/old/RPCExample3.java
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+++ b/bundles/org.simantics.databoard/examples/org/simantics/databoard/example/old/RPCExample3.java
@@ -0,0 +1,138 @@
+package org.simantics.databoard.example.old;
+import java.io.IOException;
+import java.net.Inet4Address;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.simantics.databoard.Methods;
+import org.simantics.databoard.annotations.Unit;
+import org.simantics.databoard.binding.error.BindingConstructionException;
+import org.simantics.databoard.binding.error.BindingException;
+import org.simantics.databoard.method.Client;
+import org.simantics.databoard.method.MethodInterface;
+import org.simantics.databoard.method.Server;
+import org.simantics.databoard.serialization.SerializationException;
+
+/*******************************************************************************
+ *  Copyright (c) 2010 Association for Decentralized Information Management in
+ *  Industry THTH ry.
+ *  All rights reserved. This program and the accompanying materials
+ *  are made available under the terms of the Eclipse Public License v1.0
+ *  which accompanies this distribution, and is available at
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors:
+ *      VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+
+public class RPCExample3 {
+
+	public interface SiCarProvider {
+		SiCar findCar(String modelName) throws CarNotFoundError;
+	}
+	
+	static public class SiCar {
+		public String modelName;		
+		public @Unit("km/h") double maxVelocity;		
+		public @Unit("kg") double mass;		
+		public @Unit("cm") double length; 
+		public @Unit("kW") double power;
+		
+		public SiCar(String modelName, double maxVelocity, double mass, double length, double power) 
+		{
+			this.modelName = modelName;
+			this.maxVelocity = maxVelocity;
+			this.mass = mass;
+			this.length = length;
+			this.power = power;
+		}
+		
+		@Override
+		public String toString() {
+			return String.format("Name:%s, Mass: %2.0f kg, Power: %2.0f kW, Speed: %2.0f km/h, Length: %2.0f cm", modelName, mass, power, maxVelocity, length);
+		}
+	}
+
+	
+	public interface ImCarProvider {
+		ImCar findCar(String modelName) throws CarNotFoundError;
+	}	
+
+	static public class ImCar {
+		public String modelName;		
+		public @Unit("mph") float maxVelocity;		
+		public @Unit("lbs") float mass;		
+		public @Unit("ft") float length; 
+		public @Unit("hp(M)") float power;
+		
+		public ImCar(String modelName, float maxVelocity, float mass, float length, float power) 
+		{
+			this.modelName = modelName;
+			this.maxVelocity = maxVelocity;
+			this.mass = mass;
+			this.length = length;
+			this.power = power;
+		}
+		
+		@Override
+		public String toString() {
+			return String.format("Name:%s, Mass: %2.0f lbs, Power: %2.0f hp, Speed: %2.0f mph, Length: %2.0f ft", modelName, mass, power, maxVelocity, length);
+		}
+	}
+	
+	
+	// Implementation
+	public static class CarCatalog implements SiCarProvider {
+		Map<String, SiCar> cars = new HashMap<String, SiCar>();
+		@Override
+		public SiCar findCar(String modelName) 
+		throws CarNotFoundError{
+			if (cars.containsKey(modelName)) return cars.get(modelName);
+			throw new CarNotFoundError(modelName);
+		}
+		
+		public void addCar(SiCar car) {
+			cars.put(car.modelName, car);
+		}
+
+	}
+	
+	// Example Code 	
+	public static void main(String[] args) throws IOException, CarNotFoundError, BindingConstructionException, SerializationException, BindingException {
+		// Server
+		CarCatalog catalog = new CarCatalog();
+		catalog.addCar( new SiCar("Fiat 500", 205., 1034., 355., 75.) );
+		
+		MethodInterface serverMi = Methods.bindInterface(SiCarProvider.class, catalog);
+		Server myServerSocket = new Server(8193, serverMi);
+		
+		// Client
+		Client myClientSocket = new Client(Inet4Address.getByName("localhost"), 8193);
+		
+		try {
+			SiCarProvider siCarProvider = Methods.createProxy(SiCarProvider.class, serverMi);
+			ImCarProvider imCarProvider = Methods.createProxy(ImCarProvider.class, Methods.adaptMethods(serverMi, Methods.getInterfaceType(ImCarProvider.class).getMethodDefinitions()));
+			
+			System.out.println( siCarProvider.findCar("Fiat 500") );
+			System.out.println( imCarProvider.findCar("Fiat 500") );
+			
+		} finally {
+			myClientSocket.close();
+			myServerSocket.close();
+		}
+	}	
+
+	public static class CarNotFoundError extends Exception {
+		public String modelName;
+		public CarNotFoundError(String modelName) {
+			this.modelName = modelName;
+		}
+		@Override
+		public String toString() {
+			return modelName+" is not in the catalog";
+		}
+	}
+	
+	
+}
+