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IBM researchers have simulated a virtual brain comparable in complexity to that of a human...

Using the world's fastest supercomputer and a new scalable, ultra-low power computer architecture, IBM has simulated 530 billion neurons and 100 trillion synapses – matching the numbers of the human brain – in an important step toward creating a true artificial brain.  Read More

The Parallella prototype is larger than the forthcoming release model

A Kickstarter campaign seeking to build a US$99 "supercomputer for everyone" saw its funding target of $750,000 comfortably met on Saturday, raising just shy of $900,000 in pledges. The Parallella is billed by its designers at Adapteva as an affordable, open and easy parallel computing platform based on the company's own multicore Epiphany chips.  Read More

The Titan supercomputer

The U.S. Department of Energy's Oak Ridge National Laboratory (ORNL) has just introduced Titan, the world’s most powerful supercomputer. The size of a basketball court and using enough power to run a small town, the water-cooled circuits of Titan are capable of 20 petaflops or 20,000 trillion calculations per second. This makes Titan ten times more powerful than ORNL’s previous computer, Jaguar and 200,000 times more than the average PC. What’s more, it achieves this through components originally created for gaming computers.  Read More

Left shows galaxies from AREPO simulation, right shows actual galaxies from Hubble image (...

A new approach for simulating the birth and evolution of galaxies and cosmic filaments within the Universe has been developed by researchers at the Harvard-Smithsonian Center for Astrophysics together with their colleagues at the Heidelberg Institute for Theoretical Studies. It's called AREPO, and has been used to simulate the evolution of our Universe from only 380,000 years after the Big Bang to the present. The full variety of spiral, elliptical, peculiar, and dwarf galaxies appear in the simulated Universe.  Read More

Computer rendition of SuperMUC rendered by SuperMUC (Image: Leibniz-Rechenzentrum der Baye...

An innovative cooling design for SuperMUC, Europe's most powerful supercomputer, will use warm water instead of air to keep tens of thousands of microprocessors at the optimal operating speed and increase peak performance. The system, which is said to cool components 4,000 times more efficiently, will also warm the Leibniz Supercomputing Centre Campus that hosts it during the winter months, generating expected savings of up to US$1.25 million per year.  Read More

Sequoia's 96 racks during installation (Photo: Lawrence Livermore National Laboratory)

Clocking a performance of 16.32 petaflop/s, IBM's Blue Gene/Q-class supercomputer Sequoia has become the fastest supercomputer in the world according to the latest TOP500 rankings released today. Sequoia, owned by the Department of Energy and based at the Lawrence Livermore National Laboratory, has relegated Fujitsu's K to second place.  Read More

Fujitsu has announced worldwide availability for its new PRIMEHPC FX10 supercomputer, whic...

It's only been just a few short years since the Roadrunner supercomputer broke the petaflop processing performance barrier - that's a quadrillion floating-point operations per second. Shorter still since Fujitsu 's K computer secured the world's top ranking with an incredible performance of 8.162 petaflops. Now, the company has announced global availability for its PRIMEHPC FX10 supercomputer, which can be scaled up to a 1,024 rack configuration for 23.2 petaflops of theoretical processing power.  Read More

A high resolution slice of the whole 250Mpc box of Bolshoi (Made by Stefan Gottlober (AIP)...

The Bolshoi cosmological simulation is by far the most ambitious project of its kind. It harnesses the power of supercomputing to bring cosmology into the realm of experimental sciences. Based on observable input data, the Bolshoi simulation allows scientists to see what the higher structure of our universe might have looked like at particular points in time throughout its formation, arming them with tools that should make cracking the mysteries of dark matter, dark energy and galaxy formation much more feasible.  Read More

The DIY PC in a LEGO case, by Mike Schropp (Photo: Total Geekdom)

Most of the custom-built DIY PCs featuring unusual case mods are made just for fun or fashion. The LEGO-bodied PC by Mike Schropp is quite different, however, despite the fact it looks really impressive. It's a 12-core PC setup consisting of three systems in a single box made of LEGO, with its computing power being donated to medical research and humanitarian projects via IBM's World Community Grid project.  Read More

The IBM Blue Gene/P ('Intrepid') supercomputer (Photo: Argonne National Laboratory)

There’s a lot of scientific research projects out there that could produce some interesting results, if only they had access to a supercomputer. With that in mind, this week the US Department of Energy (DoE) announced that it has awarded 57 deserving projects with a total of almost 1.7 billion processor hours on two of its (and the world’s) most powerful computers. It’s part of the DoE’s cleverly-acronymed Innovative and Novel Computational Impact on Theory and Experiment (INCITE) program, the aim is of which is primarily “to further renewable energy solutions and understand of the environmental impacts of energy use.” That said, the program is open to all scientists in need of heavy-duty data crunching.  Read More

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