The Majorana 1 comes after nearly two decades of research.
The big claims come thanks to Microsoft’s unique approach to the quantum problem.
Microsoft adds that this topological state enables smaller, faster, and more stable quantum bits (qubits).

Some have cautioned that key challenges remain before the new approach can be considered a breakthrough success.
The opinions weren’t all cynical, though.
Microsoft isn’t alone in its pursuit of true quantum supremacy.