Relationship between the Level of Economic Development and Education Level of the Employed Population -- Replacing the Reinforcement Learning (RL) to the Auto Reinforcement Learning (AutoRL) Algorithms to Find the Optimal Structure of Business Processes in the Bank -- Features of Using Programs for Casting Processes Modeling -- Development of an information system to help identify symptoms and predict the spread of COVID-19 using artificial intelligence -- Use of Analytic Hierarchy Process in Tasks of Knowledge Visualization -- Blockchain-Oriented Software Development issues: A literature Review -- Identification of Magnetic Levitation System -- The Optimal Model for Consumers' E-wallets Usage Intention -- Issues and possibilities of personal data remote processing in the COVID19 pandemic environment -- Oil Consumption Analysis in the Usa in Current Time.