Microsoft Unveils Its First Quantum Computing Chip Washington, 20 Feb (ONA) --- Microsoft unveiled its first quantum computing chip, named Majorana 1, after nearly two decades of intensive research. The company explained that Majorana 1 was the worlds first Quantum Processing Unit (QPU) powered by a Topological Core, designed to scale to a million qubits on a single chip. It is made of indium arsenide (a semiconductor) and aluminum (a superconductor). It is ...