Can Microsoft build a quantum computer by 2029? Scientists have doubts

A new Nature critique questions Microsoft’s quantum computing research, raising doubts about a key study behind its goal of building a working quantum computer by 2029.

Microsoft's quantum computing technology called into question, again

By Stephen Nellis SAN FRANCISCO, June 24 (Reuters) - A new critique in the scientific journal Nature is raising fresh questions about Microsoft's claimed quantum computing breakthrough last year, which underpinned the company's announcement this month that it will have a working quantum system by 2029.
Scientific American

Top quantum computer expert claims Microsoft’s ‘topological qubit’ doesn’t hold up

The company has been touting its quantum technology for years, but some experts say these claims just don’t pass muster
New Scientist

Are useful and error-free quantum computers only two years away?

Quantum computing firm QuEra says it plans to make a fault-tolerant quantum computer and offer it to users through the cloud in 2028, which will require a real leap in engineering

Amazon’s AI Chief Predicts a Commercial Quantum Computer Will Be Usable Within 7 Years. Why This Matters.

Amazon's AI chief says the first commercially useful quantum computer is just five to seven years away. Here is what that means for investors and the tech industry.