January 8 will remain an important day in the timeline of the future history of IT. Or more precisely in the future history of quantum computing. So yesterday, at the CES in Las Vegas, IBM announced the first "commercial" quantum computer. Last year, IBM introduced a 50-qubits quantum computer prototype to the CES. But it was a unique machine, designed to demonstrate IBM's technological advances in the field. Not a commercial machine.  Visually, the 2018 machine was unsaleable: a tangle...