The book "Computer Science: a textbook for studying the discipline and performing control work for students of engineering directions" by O. Krupennikova is an indispensable resource for students seeking a deeper understanding of the basics of computer science and its application in mechanical engineering. This manual not only covers the theoretical aspects of the subject, but also offers practical tasks that will help consolidate the knowledge gained. In today's world, where technology is developing at an incredible rate, knowledge of computer science is becoming necessary for specialists in any field, especially in mechanical engineering. Krupennikov in his book offers readers a unique approach to the study of the discipline, which combines both theory and practice. The textbook covers key topics such as algorithms, programming, databases and computer networks, making it relevant and useful for students studying not only mechanical engineering, but also related fields. Who can like this manual? First of all, it will be useful for students of technical universities studying at the faculties of mechanical engineering, as well as for those who are interested in information technologies and their application in various industries . The book can be of interest to both beginners and more experienced students who want to refresh their knowledge or prepare for test papers and exams. In addition, the manual will be useful to teachers who are looking for quality materials for the preparation of their classes . One of the key topics raised in the book is the connection of computer science with practical tasks in mechanical engineering. Krupennikov focuses on how modern information technologies can optimize production processes, increase the efficiency of design and development of new products. This makes the book especially relevant in the context of the rapid development of digitalization in industry. Readers will be able to see how theoretical knowledge about programming and algorithms find its application in real-world projects, which is certainly inspiring and motivating. The author's style is characterized by accessibility and clarity of presentation. Krupennikov is able to explain complex concepts in simple language, which makes his textbook ideal for self-study. He actively uses examples from practice, which helps readers better absorb the material and see its application in real life. In addition, the book contains tasks that contribute to the consolidation of knowledge and the development of practical skills .. If you are looking for a tutorial that will help you not only prepare for exams, but also give you an understanding of how computer science can be applied in your future profession, then "Computer Science: training manual for studying the discipline and performing control work for students of engineering areas "will be an excellent choice. This book will not only expand your knowledge, but also inspire you to further study computer science and its role in the modern world. In conclusion, it is worth noting that the work of . Krupennikova is not just a textbook, but a real find for students striving for success in their professional activities. If you want to be one step ahead in your career and master the necessary skills, this manual should definitely take a place on your shelf.