1.The concept of probability. 2.Sequences of independent trials. 3.Markovchains. 4.Random variables and distribution functions. 5.Numerical characteristic of random variables. 6.The law of large numbers. 7.Characteristic functions. 8.The classical limit theorem. 9.The theory of infinitely divisible distribution laws. 10.The theory of stochastic processes. 11.Elements of queueing theory.