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The Guardian - UK
The Guardian - UK
Technology
Rachel Hall

Microsoft unveils chip it says could bring quantum computing within years

close-up view of topoconductor powered chip on motherboard with Microsoft and Majorana 1 branding
Microsoft claims that the topoconductor offers a path to developing quantum systems that can scale to a million qubits. Photograph: John Brecher

Quantum computers could be built within years rather than decades, according to Microsoft, which has unveiled a breakthrough that it said could pave the way for faster development.

The tech firm has developed a chip which, it says, echoes the invention of the semiconductors that made today’s smartphones, computers and electronics possible by miniaturisation and increased processing power.

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