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Nvidia’s Bill Dally on Future Challenges of Large-Scale Computing

Scientific Computing is featuring an interview with Bill Dally, Nvidia’s Chief Scientist and Senior Vice President of Research. Dally will keynote ISC’13 with a talk entitled “Future Challenges of Large-Scale Computing.” The biggest impediment to innovation is legacy software. Many innovations are held back by the need for backward compatibility...

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Air-Cooling Cascade with the New Cray XC30-AC Supercomputer

Today Cray introduced the Cray XC30-AC supercomputer as an air-cooled addition to its series of Cray XC30 (Cascade) systems. Shipping now, the new Cray XC30-AC supercomputer includes all of the advanced HPC technologies offered in the Cray XC30 system, and features aggressive price points intended to attract a new a class of HPC users – the technical enterprise. Innovation is not limited to Fortune 100 companies. There are many Fortune 1000 companies, and even departments within Fortune 100 companies, with a growing need for a supercomputing system that provides a critical tool for taking advantage...

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An HPC Perspective on IBM’s Potential Sale of its x86 Business

Over at The Register, Dan Olds looks at how IBM’s potential sale of their x86 business to Lenovo would affect Big Blue’s HPC business. As a share of IBM’s total sales to the Top500, typical x86 boxes are the largest segment in terms of system count at 33 per cent. These are IBM’s M3/M4 and other traditional rackmount “pizza box” systems. The vast majority are dual-socket Xeon-based servers that can be found in pretty much every data centre in the world. Interestingly enough, 43 out of 63 of these systems reside in China and are...

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Video: Engineering for the Mars Science Laboratory

In this video from the HPC User Forum in Tucson, James Donaldson from NASA JPL presents: Engineering for the Mars Science Laboratory. Related posts:Video: NASA Advanced Computing Environment for Science and EngineeringDell Clusters Power Mars Landing SequenceVideo: Material Science Applications of HPCThe post Video: Engineering for the Mars Science Laboratory...

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Quantum Leaps in Computing

Disruptive changes often originate from science labs, says David Power, head of HPC at Boston LTD. Path-breaking findings coming from the pure sciences – new materials, chemical or physical properties, methods learnt from biological systems, etc. – often open up game-changing alternatives with the potential to disrupt the smooth flow of technological progress. And in the words of telecommunications expert and faculty at the Illinois Institute of Technology, Dr Suresh Borkar: “For continued progress, cross-disciplinary advances are needed in many areas including materials sciences, physical sciences, chemical sciences, biological sciences and mathematics.” 

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