Explore the fascinating world of quantum computing in this GOTO Book Club interview with Johan Vos, author of "Quantum Computing in Action." Discover why programming quantum computers now is crucial, even before they become widely available. Learn about the evolution of computers, the kick-start for quantum computing, and the differences between classical and quantum computing. Delve into concepts like polynomial time, exponential time, and the reversibility of quantum mechanics. Gain insights into quantum black boxes, simulators, and the potential future impact of this revolutionary technology. Whether you're a seasoned programmer or a curious beginner, this interview offers valuable knowledge about the transformative power of quantum computing and its implications for the future of technology.