What is quantum computing? Quantum computing is an emergent field of computer science and engineering that harnesses the unique qualities of quantum mechanics to solve problems beyond the …

The basic unit of information in quantum computing, the qubit (or "quantum bit"), serves the same function as the bit in ordinary or "classical" computing. [1] However, unlike a classical bit, which can …

Mar 18, 2025 · These computers work by harnessing quantum physics — the strange, often counterintuitive laws that govern the universe at its smallest scales and coldest temperatures. …

Jul 11, 2025 · Quantum computing is a new way of processing information. While regular computers use bits (which can be either 0 or 1), quantum computers use qubits—special bits that can be both 0 and …

Mar 20, 2025 · Learn what quantum computing is, how it works, key principles, and real-world applications in this complete 2025 guide.

Sep 5, 2023 · Keep this handy Cheat Sheet nearby for basic quantum computing terms, types of quantum computing, qubit types, and online classes to learn more.

Dec 3, 2025 · Quantum computers use special memory units called qubits and quantum entanglement for parallel processing. They are faster than classic computers for certain tasks, but building them is …

Aug 23, 2023 · Entering the realm of atoms opens up powerful new possibilities in the shape of quantum computing, with processors that could work millions of times faster than the ones we use today.

Mar 5, 2025 · Quantum computing is a cutting-edge field of technology that uses the principles of quantum mechanics—the science governing the behavior of matter and energy at microscopic …

Jun 17, 2025 · You will learn how different types of quantum gates act on qubits and analyse simple quantum circuits for yourself. This OpenLearn course is an adapted extract from the Open University …