You may have heard of quantum information promising many prospects in revolutionizing the future of computers? When I was a high-schooler years ago, I also got amazed by these statements repeated in pop science articles. But to what extent this statement is true? Before we come to a final conclusion, let’s take a look on historical milestones of the field. The duration from the 1900s to 1930s was the golden age of quantum mechanics with many groundbreaking findings that established a concrete theoretical foundation for quantum information. ...