The book “Windows Internal Device”, written by the authors Mark Russinovich, David Solomon, Alex Ionescu and Pavel Josifovich, is an indispensable guide for those who want to understand how one of the most popular operating systems in the world works. Translated from English by E. Matveev, this book reveals the secrets of the internal architecture of Windows, allowing the reader to look behind the scenes of the familiar interface and understand what is happening “under the hood” of the system, which daily helps millions of users to perform a variety of tasks. What makes “Windows Internal Device” special? This book is not just a technical guide, but a fascinating journey into the depths of the operating system. The author’s team, consisting of recognized experts in the field of information technology and system administration, created a work that combines scientific accuracy and accessibility of presentation. Here you will find a detailed description of the components of Windows, their interaction and mechanisms that ensure the stable operation of the system. The book details topics such as memory management, file system, processes and threads, device drivers, security, network protocols, and more. The author's style is distinguished by clarity and logical consistency, which makes even complex technical concepts understandable and interesting for readers with different levels of training. This book is ideal for system administrators, IT specialists, students of technical universities and anyone who wants not only to use Windows, but also to understand how it is arranged from the inside. It will be an excellent assistant for those who are engaged in the configuration, optimization or security of the operating system, as well as for developers who want to better understand the internal mechanisms of Windows to create compatible applications or drivers. Aged 16 and older, this book will open new horizons for those seeking a deeper understanding of technology. Topics raised in the "Inner Windows device" deserve special attention. The author's team is not limited to a superficial description - they dive into the details, explaining how the core of the system works, how resources are managed, how the mechanisms for protecting and restoring data are implemented. The reader will learn about the internal structure of system calls, error handling, interaction with hardware and much more. Thanks to this publication, you can not only better navigate the work of Windows, but also learn how to diagnose and eliminate possible problems, which makes the book especially valuable for practitioners. The style of the authors is distinguished by accuracy and professionalism, while maintaining the availability of presentation, which allows you to understand even the most complex technical concepts without having to have deep knowledge in the field of programming or system administration. Mark Russinovich and his colleagues are known for their popular books on Windows and information security, their work is valued for its practical orientation and relevance. Their approach helps not only to master the theory, but also to apply the knowledge gained in practice, which makes the book "Windows Internal Device" an indispensable tool for professionals and enthusiasts. If you are looking for a book that will help you understand how Windows works from the inside, and teach you how to manage the system at a new level, then this edition is exactly what you need. It gathers all the necessary knowledge for those who want to become a real expert in the field of operating systems, understand the mechanisms of their functioning and learn how to effectively use their capabilities. This book is your key to the world of Windows internal processes, revealing secrets that usually remain behind the scenes, and opening up new horizons for those who seek professional development and a deep understanding of technology.