NEWS
D-Wave Announces 2,000-Qubit System
Canadian-based D-Wave Systems, Inc. has announced its new D-Wave 2000Q. D-Wave is the first commercial vendor to market quantum computing systems. The D-Wave 2000Q is a major upgrade from previous models, doubling the number of qubits from 1,000 to 2,000. According to the company, "With 2,000 qubits and new control features, the new system can solve larger problems than was previously possible, with faster performance, providing a big step toward production applications in optimization, cybersecurity, machine learning, and sampling."
D-Wave also announced their first customer for the 2000Q system, cybersecurity vendor Temporal Defense Systems (TDS). The list price for the 2000Q is $15 million.
D-Wave's systems have aroused controversy in the past. The details of implementing quantum computing in the real world are so arcane that you almost have to be a computer scientist and a quantum physicist to understanding how the system works. Some experts have questioned whether D-Wave systems are actually acting as quantum computers or whether the quantum speedup is significant enough to provide a viable alternative to conventional techniques. Others have expressed support for D-Wave systems and have presented evidence that the systems do indeed operate through quantum entanglement.
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The newly announced KDE Slimbook is not free hardware. All the same, it is an important step in bringing Linux and related technologies to a commercial audience. Recently, I talked with Aleix Pol, the Vice President of KDE e.V, the governing body for the popular desktop environment, about how the project came about.
Adding a Bluetooth Speaker to Linux
These days, support for various technologies under Linux can often be taken for granted. An exception is Bluetooth, whose configuration remains arcane, as I found when trying to add a Bluetooth speaker to my workstation. My efforts were dogged by outdated information, and sometimes lack of information, but the audio improvement added by a high-end speaker made the effort more than worth my time.
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http://hpc.admin-magazine.com/
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