The book "Basics of designing computer devices: educational manual on the course "Structural and functional organization of computers" by I. P. Kobyak is an indispensable resource for students, graduate students and anyone interested in the basics of design and architecture of computer systems. With the rapid development of technology and the constant updating of knowledge in the field of computer science, this manual becomes a key element in the formation of a deep understanding of the principles of operation of computer devices. In this book, the author examines in detail the main aspects of the design of computer devices, from basic concepts to complex concepts that are necessary for the creation of modern computing systems. Kobyak skillfully combines theory with practical examples, which allows the reader not only to assimilate the material, but also to apply it in practice. The manual covers such important topics as computer architecture, working with memory, processors and peripherals, as well as the basics of system programming. The book is addressed to students of technical specialties, as well as to anyone who wants to understand more deeply how modern computers are arranged. It will be useful for both beginners and more experienced professionals seeking to expand their knowledge in the field of computer technology. If you are interested in programming, system administration or want to build a career in the IT field, this guide will become your reliable assistant. One of the key topics raised in the book is the relationship between the structural and functional organization of the computer. Kobjak focuses on how different components of a computer interact with each other, creating a holistic system. This understanding is critical for future engineers and developers, as it helps not only in designing new devices, but also in optimizing existing systems. The author's style is distinguished by clarity and accessibility, which makes complex technical concepts understandable even for those who are just starting their way in the world of computer technology. Kobjak uses a variety of illustrations and diagrams that help to visualize the material and better absorb the information. His approach to learning is based on the principles of active reader involvement, which makes the learning process not only useful, but also fascinating. In addition, and . P. Kobyak is the author of other well-known teaching aids, which are also popular among students and teachers. His work covers a wide range of topics related to computer science and computer science, which testifies to his deep understanding of the subject and desire to share knowledge with others. The book "Basics of Computer Device Design" will be an excellent addition to the library of everyone who seeks to master the basics of computer design Not only will it help you understand how computers work, but it will also inspire you to further explore this exciting field. If you are looking for a quality tutorial that combines theory and practice, this edition is your right choice. Do not miss the opportunity to immerse yourself in the world of computer technology and discover new horizons of knowledge!