Microsoft Claims New Quantum Chip 1,000 Times Better Than Before

Microsoft says its new Majorana 2 quantum chip is 1,000 times more reliable than its predecessor, with qubits lasting about 20 seconds instead of milliseconds, and claims it could have a commercially useful quantum machine by 2029. The BBC reports: "We will have a quantum machine in 2029 that can solve commercially viable, reasonable problems," said Zulfi Alam, corporate vice president of Microsoft Quantum. That would still require huge further advances as such a device would require millions of