The book “Study of the set of microoperations of the CPE K1804VS1 on the MT 1804, created by the team of authors, is a unique work that will become a reference book for everyone interested in the basics of computer architecture and programming .. This publication is ideal for both students of technical universities and information technology professionals seeking to deepen their knowledge of the work of central processors and their microoperations. The book examines in detail the process of studying the set of microoperations used in the central computer processor K1804VS1, which was one of the iconic representatives of Soviet computing technology. The authors suggest readers to immerse themselves in the world of microarchitecture, explaining how the key elements of the processor function, and how they interact with each other. This is not just a theoretical work; the book includes practical tasks and examples that will help to consolidate the knowledge gained on the MT 1804 micro-trainer. For whom is this book intended? First of all, it will be of interest to students of the faculties of computer science and computer engineering, as well as graduate students engaged in research in the field of computer systems . However, it is not only the students who will find valuable information in it .. Engineers and developers working with legacy systems or wanting to refresh their knowledge of microarchitecture will also benefit from the book. Fans of retro technology and historians of computing will be able to appreciate not only the technical aspects, but also the cultural context in which domestic computing technology developed. The topics raised in the book cover a wide range of issues, from the basics of microoperations and their classification to the practical aspects of working with a micro-trainer. The authors emphasize the importance of understanding low-level processes, which allows readers not only to master the theory, but also to apply it in practice. This is especially true in the light of current trends, when knowledge of the basic architecture of processors is becoming increasingly popular in the field of programming and development. The style of the authors is characterized by accessibility and clarity of presentation, which makes complex technical concepts understandable even for beginners. Each section of the book is accompanied by illustrations and diagrams that help to visualize the material and facilitate the learning process. In addition, the team of authors includes experienced specialists who are not only well versed in the subject, but also know how to share their knowledge with others. The book "Study of the set of microoperations of the CPE K1804VS1 on the MT 1804 microtrainer" will be an important addition to the library of anyone who is interested in the history and development of computer technology. It not only deepens the understanding of the work of processors, but also inspires further research and experiments in this fascinating field. If you are looking for a high-quality publication that will help you master the basics of microarchitecture and programming, this work will be an excellent choice. Do not miss the opportunity to immerse yourself in the world of technologies that once changed the course of history. This book not only educates, but also awakens interest in research, making it a truly valuable resource for future generations of engineers and programmers.