Quantum computing is a form of computing that utilizes quantum-mechanical phenomena, such as superposition and entanglement, to perform operations on data. It is different from traditional computing in that it uses qubits instead of bits as its fundamental unit of information. This allows quantum computers to process data in ways that are not possible with classical computers, such as performing calculations much faster or solving certain problems that are intractable for classical computers. Quantum computing has the potential to revolutionize the way we solve problems and could lead to breakthroughs in fields such as artificial intelligence, cryptography, and materials science.