The book "Fundamentals of the organization and functioning of the computer OS", written by the author's team consisting of Sasha Krakowyak, P. N. Zaikina, W. and . Dihtyar and C. D. Chichira is an indispensable resource for anyone interested in the basics of operating systems and their role in the functioning of electronic computers. This publication will be a real discovery for students, graduate students, as well as practitioners in the field of computer science and computer technology .. In their work, the authors consider in detail the key aspects of the organization and functioning of operating systems, starting with the basic concepts and ending with more complex topics. The book covers a wide range of topics, from OS architecture and process management to system programming and hardware interaction. The reader will be able to learn how operating systems manage computer resources, provide multitasking and protect data, which makes the material especially relevant in the modern information society. This book will be of interest not only to students of technical specialties, but also to anyone who wants to understand more deeply how modern computers work. It is suitable for both beginners and those who already have some knowledge in the field of computing technologies. If you want to understand such topics as memory management, file systems or network interactions, the "Basics of the organization and operation of the computer OS" will be your reliable guide. The topics raised in the book cover not only technical aspects, but also philosophical issues related to the development of information technology. The authors raise important questions about how operating systems affect the performance and security of computing processes, as well as how they can adapt to rapidly changing user requirements. This makes the book relevant and useful for those who want not only to learn the theory, but also to understand how to apply this knowledge in practice. The style of the authors is clear and accessible, which allows the reader to easily assimilate even the most complex concepts. They use many examples and illustrations, which makes the material more clear and understandable. This is particularly important for technical disciplines where visualization plays a key role in understanding. In addition, the authors actively use modern examples from real practice, which allows readers to see how theoretical knowledge is applied in life. Among other well-known works of the authors are works devoted to programming and system administration, which also deserve attention. These books complement the "Basics of the organization and functioning of computer operating systems" and allow the reader to deepen his knowledge in related fields. Thus, "Fundamentals of the organization and functioning of the computer OS" is not just a textbook, but a whole world of knowledge that will open up new horizons in the understanding of computer technologies. If you are looking for a quality operating system literature that combines theory and practice, then this edition will be an excellent choice. Do not miss the opportunity to immerse yourself in the fascinating world of computer systems and discover new horizons of knowledge!