Investing in the pure-play start-ups is not the only way to gain exposure to this nascent technology.Quantum computing has been generating a lot of buzz in recent years. The nascent technology could be a way to unlock computing power in a way the world has never seen before, allowing for machines that can handle some unusual and wildly complex types of computations that are beyond the capacities of today's fastest supercomputers. This could result in major advances in areas from drug discovery to materials ...