The book “Computer technologies of decision support”, created by the team of authors, is an important work that immerses the reader in the world of modern information technologies and their application in the decision-making process. This publication will be of particular interest to those seeking to understand how technology can help in complex situations requiring big data analysis and rapid response. In today's world, where information is becoming the main resource, the ability to correctly interpret data and make informed decisions is becoming a key skill. The authors of the book consider a wide range of computer technologies that can be used to support decision-making in various fields: from business and management to medicine and public administration. The book covers topics such as decision support systems (decision support systems), artificial intelligence, machine learning and data analytics, making it relevant to IT, management and analytics professionals. Readers interested in the topic of data management and analysis will find in this book many useful ideas and practical recommendations. Students, graduate students, and IT teachers will also be able to learn a lot from the proposed material. The book will be of interest not only to professionals, but also to those who want to expand their knowledge about how modern technologies can change the approach to decision-making in everyday life. One of the key topics addressed in the book is the impact of computer technology on decision-making. The authors emphasize that the use of modern tools can significantly improve the efficiency and accuracy of decisions. At the same time, they do not forget to mention the possible risks and limitations associated with the automation of this process. This makes the book not only informative, but also cautionary, which is especially important in the context of rapid technological progress. The style of the authors is distinguished by clarity and accessibility, which allows even those who do not have deep knowledge in the field of information technology to easily absorb the material presented. The book is saturated with examples from real practice, which helps readers better understand how theoretical concepts are applied in life. The authors also share their observations and conclusions, which adds individuality to the book and makes it more lively and fascinating. If you are interested in such works as "Big Data: A revolution that will change the way we live, work and think. Vicky Boyaji Stuart Russell and Peter Norvig’s “Computer Decision Support Technologies” will be a great addition to your library. This book will not only expand your knowledge of modern technologies, but also help you better understand how they can be used to improve the quality of decision-making in various areas of life. Do not miss the opportunity to immerse yourself in the world of computer technology and discover new horizons in the field of decision-making. “Computer Decision Support Technologies” is not just a book, it’s your guide to a future where technology and human intelligence work in tandem to achieve the best results.