This book provides an overview of the key aspects of using modern computer technologies in science and education. It covers various forms of distance learning, explores the features of all major information technologies—including intelligent and network-based systems—and discusses software development methods. The text also addresses cybersecurity issues related to software for information systems and technologies. Additionally, it offers an overview of applying information technologies in computer-aided design (CAD) for modeling and designing technical objects. Designed primarily for students enrolled in programs such as "System Analysis and Management," "Information Systems and Technologies," "Biotechnology," and "Food Products from Plant Raw Materials," across all forms of study, the book is particularly useful for those studying "Computer Technologies in Science and Education." However, it can also serve as a valuable resource for undergraduates, master's students, doctoral candidates, and educators from various disciplines who are interested in mastering modern computer technologies.