Structurally, the textbook consists of 15 computer workshops on the study and application of the computing capabilities of the Excel spreadsheet processor in solving basic problems of linear algebra and mathematical analysis and calendar corresponds to the program of the discipline "Computer Workshop" taught at the Financial University under the Government of the Russian Federation in the first year of general economic specialties. Meaningfully, the textbook successively sets out the general characteristics of the MS Excel tabular processor with sequential deepening as you study the basic provisions of mathematical analysis and linear algebra.