The Vergecast · Thursday, July 9, 2026
Quantum computers operate on principles distinct from classical computers, utilizing quantum bits (qubits) which represent probabilities of zero and one, unlike the binary bits of classical systems. This probabilistic nature allows for different types of calculations, though current quantum computers are experimental prototypes.
“What is a quantum computer? How is it different than a classical computer?”
“A quantum computer is a fundamentally new type of computer.”
“A quantum computer on the other hand, doesn't use binary bits at all. Um, it uses quantum bits or qubits, which are probabilities of zero and one.”
“Um, it's a computer that obeys the math of quantum mechanics.”