Computer modeling makes it possible to: to expand the range of research objects - it becomes possible to study non-recurring phenomena, phenomena of the past and the future, objects that are not reproduced in real conditions; visualize objects of any nature, including abstract ones; explore phenomena and processes in the dynamics of their deployment; manage time (speed up, slow down, etc.); perform multiple tests of the model, each time returning it to its original state; get different characteristics of an object in numerical or graphical form; find the optimal design of an object without making its trial copies; conduct experiments without risking negative consequences for human health or the environment.