F*A*C*T has grown into a fully integrated thermochemical database that couples proven FactSage software with self-consistent critically assessed FACT thermodynamic data. It is employed in diverse fields of chemical thermodynamics by pyrometallurgists, hydrometallurgists, chemical engineers, corrosion engineers, inorganic chemists, geochemists, ceramists, electrochemists, environmentalists, etc. and it is installed in hundreds of universities, government laboratories and industrial research centers around the world

TEST is an expert system written in 100% Java and HTML for assisting students and professionals with problem solving in engineering thermodynamics. These problems may involve topics such as: basic concepts, evaluation of thermodynamic states, first law of thermodynamics for closed and open systems, second law of thermodynamics, entropy and availability analysis, power and refrigeration systems, generalized charts, gas mixtures, air conditioning, combustion, and gas dynamics. The only significant topic that is not currently covered is the chemical and phase equilibrium. The TEST site includes sections on known bugs and frequently asked questions (FAQ). Certain applets from the TEST program are also available at the Cafe Thermo: Java Applets for Mechanical Engineers, covering unit converter; smart steam (H2O) table; compressibility chart; psychrometric (A/C) chart; infra-red band-radiation from gases; refrigerant-12 (R-12) table; refrigerant-22 (R-22) table; refrigerant-134a (R-134a) table; isentropic/shock/waves relations; ammonia (NH3) table; combustors; ideal gas tables; and solids/liquids table.

Applied thermodynamics is the science of the relationship between heat, work, and systems that analyze energy processes. The energy processes that convert heat energy from available sources such as chemical fuels into mechanical work are the major concern of this science. Thermodynamics consists of a number of analytical and theoretical methods which may be applied to machines for energy conversion.