Quantum computers utilize qubits, which can exist in a superposition of states, allowing them to perform multiple calculations simultaneously and exponentially increasing their computational power. Quantum computers are still in their early stages of development, but advancements in hardware and algorithms are paving the way for a future where they can revolutionize various industries. Quantum computers are envisioned as specialized chips that can be integrated into conventional supercomputers, offering significant advantages for specific problems such as simulating complex molecules or breaking encryption codes.