Walter F. Tichy 

What Physicists don’t want you to know: There is an industrially manufactured and successful quantum computer with an amazing 2000 qubits (the active components of a quantum computer). Meanwhile, research prototypes in physics labs hardly get beyond a dozen qubits.

More about this in an interview of Prof. Tichy with Cathy McGeoch:
http://ubiquity.acm.org/article.cfm?id=3084688