[en] The computer programs or the computer program documentation cited in this directory have been developed for a variety of applications in the field of energy. The cited computer software includes applications in solar energy, petroleum resources, batteries, electrohydrodynamic generators, magnetohydrodynamic generators, natural gas, nuclear fission, nuclear fusion, hydroelectric power production, and geothermal energy. The computer software cited has been used for simulation and modeling, calculations of future energy requirements, calculations of energy conservation measures, and computations of economic considerations of energy systems