The textbook presents specially selected texts and a developed system of exercises that contribute to the mastery of professional vocabulary, the formation of skills and abilities of reading, translating, abstracting and annotating special literature, as well as the development of skills of professional speech communication in English within the scope of the subject covered. The textbook is intended for students of technical universities studying electronic computing systems, information technology, applied computer science, as well as for those who improve their knowledge of English language in the professional sphere.