Quantum computers are used in production, as you say in a complete niche. Lockheed Martin bought a quantum computer (and associated research & development) from D-Wave for use in their "most complex computations". [1]
There's no further notice of what Lockheed has done with it, but at least there's one quantum computer in private hands designed to do production work.
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Quantum computers are used in production, as you say in a complete niche. Lockheed Martin bought a quantum computer (and associated research & development) from D-Wave for use in their "most complex computations". [1]
There's no further notice of what Lockheed has done with it, but at least there's one quantum computer in private hands designed to do production work.
[1] http://www.marketwire.com/press-release/d-wave-systems-sells...
in my understanding the jury is still out on whether D-Wave actually has a quantum computer or not, e.g. http://www.scottaaronson.com/blog/?p=954