This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
i also answered almost what you answered. Your analogy was good, but i was looking for some technical differences. What is chassis, steering etc in JRE ? I have read both JVM and JRE being used synonimously at a lot of places.