Summary. A mathematical model is developed for calculating the main parameters of server computing systems and networks, which makes it possible to increase the efficiency of server computer resources. The results of the model work are presented in the calculation of the parameters of the server system for e-commerce oriented to trade in cars.
Key words: Mathematical model, network infrastructure, server, load.
Summary: The article reveals the theoretical essence of diagnostics of personality on motivation to success of the T. Ehlers and practically applied to the study of young workers in the tourist industry. The essence of the concepts "motivation", "motive". The results of the survey identified the level of motivation to success of the respondents.
Keywords: motivation, motive, personality, success.