Computer Systems from First Principles: The Nand to Tetris Approach

Have you ever wondered what actually happens inside a computer processor at the most basic level? This course strips away the layers of abstraction to reveal the elegant logic that powers every digital device. You will move beyond using computers to understanding their very soul by exploring how physical hardware executes logical commands. You will progress from the simplest Boolean building blocks to a conceptual understanding of a fully functional computer system. By the end of this journey, you will possess a deep, intuitive grasp of hardware design and the essential bridge between physical gates and executable code. What you'll learn: - Understand Boolean logic and the fundamental Nand gate foundation - Construct complex hardware components like the ALU and memory registers through logic - Learn how machine language instructions control physical hardware components - Explore modern architecture trends including RISC-V principles and instruction sets - Practice mapping high-level logic to low-level hardware execution - Master the interaction between the CPU, memory, and input/output systems The course begins with the core definitions of binary logic and hardware terminology before guiding you through the step-by-step construction of a computer's architecture. You will engage with the material through detailed written explanations and logic-based exercises that reinforce the hardware-software connection. This course is designed for beginners with no prior hardware or engineering experience who want to understand how computers work from the ground up. Begin your journey into the heart of computer science today.