The main difference between a traditional and a quantum computer is the number of bits they can use. In quantum computers, we no longer speak of bits, but of qubits . The property that makes qubits much more special than conventional bits is what is known as superposition, a principle of quantum physics in which a single particle can be in different states at the same time. What quantum computers make possible are calculations that are still impossible today, or at least almost impossible, as the whole field of high technology is trying to surpass each other by proposing various models. Some have come very close. What is your take on Quantum computing in real life ?

