About 36,700,000 results
Open links in new tab
  1. Quantum computing - Wikipedia

    It is widely believed that a quantum computer could perform some calculations exponentially faster than any classical computer. For example, a large-scale quantum computer could break …

  2. Quantum Computing Explained | NIST

    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. …

  3. How Do Quantum Computers Work? - Encyclopedia Britannica

    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, …

  4. How Quantum Computers Work - HowStuffWorks

    Scientists have already built basic quantum computers that can perform certain calculations; but a practical quantum computer is still years away. In this article, you'll learn what a quantum …

  5. What is quantum computing? - IBM

    Quantum computing is a rapidly-emerging technology that harnesses the laws of quantum mechanics to solve problems too complex for classical computers.

  6. Quantum computing: A simple introduction - Explain that Stuff

    Aug 23, 2023 · An easy-to-understand introduction to quantum computing. How is it different from conventional computing? Will it be faster and better?

  7. How Do Quantum Computers Work? - ScienceAlert

    Quantum computers perform calculations based on the probability of an object's state before it is measured - instead of just 1s or 0s - which means they have the potential to process …

  8. What is Quantum Computing? A Complete Guide (2025)

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

  9. What is Quantum Computing? How Does It Work and Examples …

    Apr 25, 2025 · Quantum computing uses quantum mechanics to solve complex problems. Learn how it compares to classical computers and their use cases.

  10. Introduction to quantum computing - GeeksforGeeks

    Jul 11, 2025 · While classical computers are efficient and fast, they struggle with problems that involve exponential complexity, such as factoring large numbers. On the other hand, quantum …