ABSTRACT
Thermodynamics in information theory can be used to give a quantitative measure of information for real processes. Information theoretical considerations can be used to give a new approach to thermodynamics, we will show some of these works. They are important to understand the Second Law of thermodynamics. For practical works a more needed link is the relation of entropy and information. A proper link opens a new horizon for informational theories, as through the link of thermodynamics there is a hope to transform it to a quantitative theory.
