You sit down at your computer, push the power button just like you do every day, and...nothing happens. Maybe the computer doesn't turn on at all, or it could power up but shut right back down again.

Quantum computers are coming. And when they arrive, they are going to upend the way we protect sensitive data. Unlike classical computers, quantum computers harness quantum mechanical effects — like ...

IBM Nighthawk is a 120-qubit chip that scientists hope will one day be used in a larger 1,000-qubit-plus system. (Image credit: IBM) Loon, meanwhile, is a smaller chip with just 112 qubits that IBM ...

ZDNET experts put every product through rigorous testing and research to curate the best options for you. If you buy through our links, we may earn a commission. Learn Our Process 'ZDNET Recommends': ...

These five quantum computing exchange-traded funds, or ETFs, offer the opportunity to buy into one of the most intriguing emerging technologies in the world. You don't need to be a quantum physicist ...