Quantum computing is a revolutionary field that leverages the principles of quantum mechanics to perform computations. Unlike classical computers that use bits (0 or 1), quantum computers use quantum bits, or qubits, which can exist in multiple states simultaneously thanks to superposition. This means qubits can be both 0 and 1 at the same time, allowing quantum computers to process a vast amount of information simultaneously.

Another key principle is entanglement, where qubits become interconnected in such a way that the state of one qubit instantly influences the state of another, no matter the distance. This interconnectedness enables quantum computers to solve complex problems much faster than classical computers.