Last May, I had a discussion with Peter Chapman, CEO of IonQ, a start-up quantum computing company. Before coming to IonQ, Chapman worked for Amazon, where he was responsible for all the technical ...

This week, with a measured quantum volume of 512, Honeywell’s System Model H1 became the highest performing quantum computing system in the world in terms of measured performance. The company has set ...

On Thursday, the startup IonQ announced that the next generation of its ion-trap quantum computer was ready for use. The new machine marks a major jump for the company, going from 11 qubits up to 32.

Stephen Shankland worked at CNET from 1998 to 2024 and wrote about processors, digital photography, AI, quantum computing, computer science, materials science, supercomputers, drones, browsers, 3D ...