The book "Computer and information technologies in engine building" edited by a team of authors is an indispensable educational resource for students of universities mastering the direction 140 "Technical maintenance and repair of machinery and equipment" . This book is intended for those who want not only to understand the basics of modern information technologies used in the field of engine building, but also to learn how to effectively use them in their professional activities. With the rapid development of technology and the constant introduction of innovative solutions, this manual is becoming a key tool for future engineers and technicians seeking to remain at the forefront of technological progress. "Computer Information Technologies in Engine Engineering" reveals to the reader a wide range of modern methods and software tools used in the design, diagnosis and repair of internal combustion engines, electric motors and other power plants. The authors, who have a wealth of practical experience, masterfully show how information technology helps to optimize production processes, improve the quality and reliability of engines, and significantly reduce the time for diagnosis and troubleshooting. The book discusses in detail such topics as automated design, the use of CAD/CAM systems, the use of computer modeling and analysis systems, as well as modern approaches to the assembly and testing of engines with the help of information technology. This book is especially suitable for students of technical universities studying in specialties related to engine building, as well as young professionals who want to deepen their knowledge in the field of computer technology and their practical application. It will also be useful for teachers looking for modern educational material that will help make learning more interactive and relevant. For those interested in automation of production processes, diagnostics and repair of engines using information systems, the book will open new horizons and expand professional horizons. The style of presentation in the book is clear and systematic, which makes complex technical concepts available to students and novice professionals. The authors use real examples and practical cases, which helps to understand how theoretical knowledge is applied in real engineering practice. The book also pays attention to modern trends in the development of information technologies in engine building, such as the introduction of artificial intelligence systems, automated control systems and the Internet of Things. This makes the book relevant and in demand in the context of a dynamically changing technological landscape .. If you are looking for a tutorial that will not only introduce you to the theoretical aspects of computer technology in engine building, but also give you practical skills in their application, "Computer and information technology in engine building" will be a valuable assistant for you. This book is an excellent choice for those who want to keep up with modern trends, expand their knowledge and prepare for professional activities in the field of high-tech solutions for engine building. The author’s team, uniting experts in the field of mechanical engineering and information technology, has created a unique educational material that will help you not only understand complex processes, but also learn how to effectively implement them. So, if you are looking for a book that combines theory and practice, modernity and reliability, Computer and Information Technologies in Engine Engineering will become your reliable companion on the way to professional growth and technical skills. This book is not just a textbook, but a key to the future of engineering, where information technology plays a leading role in the creation of new engines and innovative solutions.