TechnologyQuantum computer chips pass key milestones Mac vs PC-type arguments may soon extend to quantum computing – a design based on superconducting circuits is gaining ground on rival setups that use photons or ions ¿ìè¶ÌÊÓÆµ
TechnologyErase entangled memory to cool a computer It may one day be possible to cool a supercomputer just by deleting some of its memory ¿ìè¶ÌÊÓÆµ