Information Process Modeling and Research in IT. Textbook" by the authors Chernyshov V. N. , Sample D. In. and Platenkin A. In. is a unique work that will become an indispensable assistant for students, graduate students and practitioners in the field of information technology . This manual immerses the reader in the world of modeling information processes, revealing its basic principles, methods and tools that are necessary for the successful analysis and design of information systems. In today's world, where information technology penetrates all spheres of life, the ability to model processes becomes critical. The authors of the book, possessing rich experience in the field of IT and scientific research, offer the reader not only theoretical foundations, but also practical recommendations that allow applying the knowledge gained in real projects. The manual discusses various approaches to modeling, including graphic and mathematical methods, making it useful for a wide audience. The book will be of particular interest to technical students studying computer science, programming and systems analysis. It will also attract the attention of specialists working in the field of software development, information systems design and project management. Readers who are passionate about new technologies and seek to expand their knowledge in the field of IT will find in this manual a lot of useful information. The topics raised in the book cover a wide range of issues related to the modeling and research of information processes. The authors emphasize the importance of the correct choice of modeling methods depending on the specifics of the task, as well as the need to take into account the human factor when designing systems. They discuss how modeling can help in optimizing business processes and improving the efficiency of organizations. The book also examines current IT trends, such as the use of big data and artificial intelligence, which makes it particularly relevant. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes it easy to assimilate complex concepts. They use many examples and illustrations to help the reader better understand the material. In addition, the book presents practical tasks that contribute to the consolidation of knowledge and the development of skills .. This makes the manual not only a theoretical, but also a practical guide that can be used in the learning process. Chernyshov V. N. , Samples D. In. and Platenkin A. In. well-known specialists in the field of information technology, and their previous work also deserves attention. Their experience and knowledge gathered in this tutorial make it a valuable contribution to educational literature. The book “Information Process Modeling and Research in IT” can become the basis for further study and in-depth development of topics related to information systems and technologies . If you are looking for a tutorial that will help you understand the modeling of information processes and give practical skills for working in IT, then this book is your ideal choice. It will become a reliable companion in your educational path and help you become a professional in the rapidly developing field of information technology. Do not miss the opportunity to immerse yourself in the IT world with this fascinating and informative guide!