Analysis of optimisation and decision-making theories was made during this master degree thesis. The study of the optimisation tasks types and their solving methods was made. Main focus was given to the solutions of multiple criteria optimization problems. Computing software MINIMUM and existing software for the solution of multiple criteria optimization tasks were analyzed during the study. Applying computing software MINIMUM strategy for the solution of multiple criteria optimization tasks has been developed and special software for the efficiency research created. Experimental trials have been carried out in order to investigate and compare efficiency of the existing and specially created software for the solution of multiple criteria optimization tasks. Using specially created software, experimental solutions of multiple criteria optimisation tasks in graphical environment showed that optimal solution is found faster i. e. duration of the optimum result computing time was most economical. New programming language PowerBuilder was also analyzed during the development of the special software for the efficiency research and more experience in modern software development was gained.

The principles of parallel counting, the MPI program parcel, which was used in this work, allow to adapt them to solve tasks using computer net and peculiarities of implanting this parcel.