Quantum computing has long lived in the realm of lab demos and bold PowerPoint slides, but two of the industry’s biggest players now say the first truly useful machines are less than five years away.

Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF. Quantum mechanics, the subfield of physics that describes the behavior of very small ...

London-based Quantum Motion Technologies Ltd. announced today it has delivered the industry’s first quantum computer built using traditional semiconductor chipmaking processes, the same technology ...