This book with around 600 pages goes into the intricacies of digital electronics, computer architecture, and microprocessor design, offering a comprehensive exploration of fundamental principles and practical applications. From the foundational components like silicon wafers and transistors to complex concepts such as Boolean algebra, logic gates, and data compression, each chapter systematically unfolds key elements in the world of computing. The author covers a broad spectrum of topics, including memory components (RAM and ROM), different types of microprocessors, specialized circuits (ASIC and FPGA), and emerging technologies like PRISM architecture. Moreover, the book extends its reach to encompass diverse fields, such as wireless communication, robotics, artificial intelligence, networking, cloud computing, databases, and even cutting-edge topics like blockchain, cryptocurrency, and remote sensing. The inclusion of a hands-on project for designing a microprocessor adds a practical dimension, making this book a valuable resource for both students and professionals seeking a holistic understanding of digital technology and its real-world applications.