In a quantum computer, the basic unit of memory is a quantum bit or qubit. Qubits are made using physical systems, such as the spin of an electron or the orientation of a photon.

Oct 24, 2023 · The world’s first quantum computer to exceed 1000 qubits has more than double that of the previous record holder, IBM’s Osprey machine, which has 433 qubits. Though …

A new quantum computing protocol may be able to augment a standard technique for understanding molecules in chemistry, biomedicine and materials science ...

Sep 30, 2024 · Analysis and Technology Useful quantum computers are edging closer with recent milestones Google, Microsoft and others have taken big steps towards error-free devices, …

Oct 22, 2025 · A new quantum computing protocol may be able to augment a standard technique for understanding molecules in chemistry, biomedicine and materials science

Quantum computers: The world's first buyers' guide With the first quantum computer already on the market, and more in the offing, should you splash the cash?

Mar 12, 2025 · Linking quantum computers to each other just became easier, as researchers have created the first operating system for quantum networks. “You don’t make a quantum …

Jul 12, 2023 · A record-breaking number of quantum bits, or qubits, have been proven to be entangled inside a quantum computer. There have been previous attempts to achieve this with …

Mar 27, 2025 · Quantum computers could soon be able to solve genuinely useful mathematical problems faster than classical computers, claims quantum computing firm Quantinuum. It …

Sep 18, 2025 · Two experiments with different quantum computers showcase their growing ability to simulate materials and quantum matter that have so far proven elusive in the lab