Quantum computing is a new technology of technological innovation that will involve a sort of computer system 158 million situations speedier than the most sophisticated supercomputer we have in the globe today. It is a gadget so effective that it could do in 4 minutes what it would choose a conventional supercomputer 10,000 decades to carry out. 

For decades, our personal computers have all been constructed  around the similar style and design. Regardless of whether it is the huge machines at NASA, or your laptop at home, they are all primarily just glorified calculators, but crucially they can only do one detail at a time.