Simulation has taken on a very important role today for the industrial activity in all sectors. Simulators are developed for industrial processes, capital investments, surgical operations, space missions and much more. More and more companies from all different sectors use simulation to carry out their activity as in this way they can foresee the result of a practice or system before putting it into operation.The development of specific learning tools using the latest technologies, as well as advances made in the design of methodologies used in assessment, analysis and user interface validation, have represented a considerable step forward in risk control and accident reduction. They also permit research in different fields of human behaviour under adverse conditions.The use of simulators for training purposes gives rise to greater efficiency and a considerable reduction of accident risks, making work much safer and more effective. Furthermore, there are endless situations that would be too costly or impossible to train without using simulation. The possibilities of customising the exercises for the training needs of each person make it very effective. Students can repeat the exercises until they have fully understood all the concepts.