Coursework on "Informatics and computers" , provided by the curriculum of the specialty "Geophysics" , is the final stage of studying the discipline of the same name and is aimed at strengthening students' knowledge, obtained in the field of programming in the Turbo Pascal language and working with the MS Word text editor and the MS Excel spreadsheet. The compiled tasks are based on the solution of a number of geophysical and mathematical problems considered in the geophysical disciplines of the above specialty. The textbook was prepared at the Department of Geophysics of the Geological Faculty of Voronezh State University . Recommended for 2nd year full-time students