PalaceGuard,

Perhaps I’m behind the times here – feel free to correct me, but isn’t all this about quantum computing just theoretical? I’m unaware of any computer having been built from these components. Mind you, I’m not saying that it CAN’T be done, only that – to my knowledge – it HASN’T been done yet.

I’d be more comfortable about your projections if I knew of any computer which functioned according to these principles. The Devil is in the details, and there seem to me to be a considerable number of engineering details still to be resolved between now and the time that these brave new machines will be available for use.

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Eudaimonia