Microsoft’s next-gen quantum chip cuts timeline to useful quantum computing

Microsoft’s new Majorana 2 quantum chip. | Image: Microsoft Microsoft claimed last year that it had made a key breakthrough in quantum computing with Majorana 1, the company's first quantum processor. While physicists were immediately skeptical of Microsoft's claims, the software giant is announcing Majorana 2 today, the next generation of its topological quantum chip. Majorana 2 contains qubits, a unit of information in quantum computing much like the binary bits that computers use today, that