The Book of Computer Science.. [ [ Book 1. The Foundations of General Informatics, created by the team of authors, is a fundamental and at the same time fascinating introduction to the world of information technology, which is suitable for both beginners and those who want to strengthen their knowledge in the field of general computer science. This book is a true guide to the complex but exciting world of digital technology, which reveals the basic principles of computers, algorithms, information systems and modern methods of data processing. The focus of this book is not only dry definitions and technical details, but a living and understandable explanation of how the modern information world works. Authors with extensive experience in teaching and practical work in the field of computer science masterfully turn complex concepts into accessible and interesting stories for the reader. They seem to walk you through the maze of digital knowledge, revealing the secrets of the work of programs, networks and databases, while not overloading with complex terminology. As a result, even a person who first encountered this area will be able to feel confident and interested. This book is perfect for students, high school students and anyone just starting out in computer science. It will be useful to teachers, educators and parents who want to help the younger generation understand the basics of the digital world. It can also be an excellent tool for those who are interested in information technology and want to understand how modern gadgets, programs and Internet services work. At the age of 12 to 18 years, as well as in adults seeking basic knowledge, the book will cause sincere interest and desire to delve into the topic. The topics raised in this book cover a wide range of issues from the history of the development of computer science to modern information processing technologies. The reader will learn about algorithms and programs, computers and networks, operating systems and databases, as well as get acquainted with the basics of cybersecurity and information hygiene. The authors are not limited to theory, but offer practical tasks and examples that help to consolidate the knowledge gained and understand how to apply them in real life. The peculiarity of this book is its style of presenting material that combines clarity, accessibility, and liveliness. The authors use vivid analogies, interesting facts and actual examples from life, which makes the study of computer science not only useful, but also an exciting journey. Unlike more academic textbooks, "Computer Science. Book 1. Fundamentals of General Informatics” creates a sense of dialogue with the reader, encouraging him to independently research and develop interest in technology. If you are looking for a book that will help you understand how the modern world of information technology works, and you are not afraid to immerse yourself in a fascinating journey through the world of algorithms, data and networks, this book will be an excellent choice. It goes well with classical works in the field of elementary computer science, such as programming textbooks or an introduction to computer science, and can be the first step to mastering more complex topics. "Computer science. Book 1. The basics of general computer science” is not just a textbook, but a key to understanding the modern digital world, which is developing and changing so quickly. The team of authors has created a work that will be interesting and useful both for those who are just taking the first steps in computer science, and for those who want to consolidate and expand their knowledge. This book is your reliable companion in mastering the basics of information technology, which will open the door for you to the future of digital opportunities.