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Rob Farber is an independent HPC expert to startups and Fortune 100 companies, as well as government and academic organizations.

High Performance Parallelism Pearls: A Teaching Juggernaut

October 13, 2014 | by Rob Farber | Comments

High Performance Parallelism Pearls, the latest book by James Reinders and Jim Jeffers, is a teaching juggernaut that packs the experience of 69 authors into 28 chapters designed to get readers running on the Intel Xeon Phi family of coprocessors, plus provide tools and techniques to adapt legacy codes, as well as increase application performance on Intel Xeon processors. 

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Real Success and Proven Approaches to HPC as a Service

Real Success and Proven Approaches to HPC as a Service

September 17, 2014 3:50 pm | by Suzanne Tracy, Editor-in-Chief, Scientific Computing and HPC Source | Comments

On Tuesday, September 23, Scientific Computing will host a live panel discussion that examines how researchers and engineers are looking for ways to make product innovation, research and data insight faster and more competitive — including adopting or expanding their use of high performance computing to more users and projects. This educational webinar will explore real successes, research and proven approaches.

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Within the framework of the project CLOUDS, Madrid-based researchers have made crucial scientific advances in the state-of-the-art of cloud computing. Courtesy of Ehecatl1138

Is Cloud Computing the Last Step toward Technological Globalization?

August 27, 2014 3:22 pm | by IMDEA Networks Institute | Comments

Cloud computing is not only the latest revolution in the Information and Communication Technology (ICT) world, but a key enhancer of innovation and economic development. Within the framework of the project CLOUDS, Madrid-based researchers have made crucial scientific advances in the state-of-the-art of cloud computing.

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In one brief lapse of concentration, I didn’t examine the URL on a “Windows update” and my venerable Dell Dimension 8300 was infected with a rootkit virus when I clicked “OK” to upgrade Internet Explorer.

The Root(kit) of all Evil: Software Criminals are Winning the Arms Race

August 12, 2014 11:40 am | by Randy C. Hice | Comments

Ah, sad news in the Hice household. The patient is terminal, and I’m keeping it alive on life support. I keep wallowing in self-pity and ask myself, “Why me?” I feel as though I’m somehow responsible for the illness. Well, OK, I’m definitely responsible, why lie? I may as well have been sharing blood-soaked hypos with a drug addict, but what I did was equally careless. In one brief lapse of concentration, I didn’t examine the URL ...

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Paul Denny-Gouldson is Vice President of Strategic Solutions at IDBS.

The ELN Command Center: Gateway to Better Knowledge Management and Re-Use

August 7, 2014 10:35 am | by Paul Denny-Gouldson, IDBS | Comments

The command center: any place which provides centralized command, a source of leadership and guidance to the rest of the organization. That’s what I see the concept of ELN developing into in research and development (R&D) across all sectors. Furthermore, it won’t be just a notebook, but a ’workplace.’

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John D’Ambrosia is chairman of the Ethernet Alliance and chief Ethernet evangelist, CTO office at Dell.

Ethernet and Data Gathering for HPC

August 5, 2014 4:33 pm | by John D’Ambrosia | Comments

In my 15 or so years leading the charge for Ethernet into higher speeds “high performance computing” and “research and development” have always been two areas that the industry could count on where higher speeds would be needed for its networking applications. For example, during the incarnation of the IEEE 802.3 Higher Speed Ethernet Study Group that looked beyond 10GbE, and ultimately defined the 40 Gigabit and 100 Gigabit Ethernet ...

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George Vacek is life sciences global director at DataDirect Networks.

Enabling Innovation and Discovery through Data-Intensive High Performance Cloud and Big Data Infrastructure

July 29, 2014 2:34 pm | by George Vacek, DataDirect Networks | Comments

As the size and scale of life sciences datasets increases — think large-cohort longitudinal studies with multiple samples and multiple protocols — so does the challenge of storing, interpreting and analyzing this data. Researchers and data scientists are under increasing pressure to identify the most relevant and critical information within massive and messy data sets, so they can quickly make the next discovery.

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Screenshot of 17 July 2014 15:57 UTC archive snapshot of deleted VKontakte Strelkov blog post regarding downed aircraft, on Internet Archive Wayback Machine.

The MH17 Crash and Selective Web Archiving

July 28, 2014 1:59 pm | by Butch Lazorchak, US Library of Congress | Comments

The following first appeared as a guest post by Nicholas Taylor, Web Archiving Service Manager for Stanford University Libraries. The Internet Archive Wayback Machine has been mentioned in several news articles within the last week  for having archived a since-deleted blog post from a Ukrainian separatist leader touting his shooting down a military transport plane which may have actually been Malaysia Airlines Flight 17.

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Jeffrey Potoff is a professor of Chemical Engineering and Materials Science, and Loren Schwiebert is an associate professor of Computer Science at Wayne State University.

Using Powerful GPU-Based Monte Carlo Simulation Engine to Model Larger Systems, Reduce Data Errors, Improve System Prototyping

July 22, 2014 8:33 am | by Jeffrey Potoff and Loren Schwiebert | Comments

Recently, our research work got a shot in the arm because Wayne State University was the recipient of a complete high-performance compute cluster donated by Silicon Mechanics as part of its 3rd Annual Research Cluster Grant competition. The new HPC cluster gives us some state-of-the-art hardware, which will enhance the development of what we’ve been working on — a novel GPU-Optimized Monte Carlo simulation engine for molecular systems.

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On the Trail of Paradigm-Shifting Methods for Solving Mathematical Models

July 15, 2014 10:11 am | by Hengguang Li | Comments

How using CPU/GPU parallel computing is the next logical step - My work in computational mathematics is focused on developing new, paradigm-shifting ideas in numerical methods for solving mathematical models in various fields. This includes the Schrödinger equation in quantum mechanics, the elasticity model in mechanical engineering, the Navier-Stokes equation in fluid mechanics, Maxwell’s equations in electromagnetism...

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Ethernet in the TOP500

July 11, 2014 8:16 am | by John D’Ambrosia | Comments

For the past 21 years, the TOP500.org has been ranking supercomputers by their performance on the LINPACK Benchmark. Reported two times a year, the release of the list is anticipated by the industry. As with any such ranking, the top of the list often garners the most attention. However, such emphasis on the top of such a list, would limit one’s understanding of the different supercomputers in the TOP500...

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Intel's New Omni Scale Fabric Platform: Taking on I/O Interconnect Challenges for Extreme-Scale HPC

June 27, 2014 9:42 am | by Doug Black | Intel Corp | Comments

Even as CPU power and memory bandwidth march forward, a major bottleneck hampering overall supercomputing performance has presented a significant challenge over the past decade: I/O interconnectivity. The vision behind Intel’s new Omni Scale Fabric is to deliver a platform for the next generation of HPC systems.

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Steve Conway is Research VP, IDC High Performance Computing Group.

When Massive Data Never becomes Big Data

June 18, 2014 3:38 pm | by Steve Conway, IDC | Comments

The recent PRACE Days conference in Barcelona provided powerful reminders that massive data doesn't always become big data — mainly because moving and storing massive data can cost massive money. PRACE is the Partnership for Advanced Computing in Europe, and the 2014 conference was the first to bring together scientific and industrial users of PRACE supercomputers located in major European nations.

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Peter ffoulkes is Research Director, Server Infrastructure and Software, Cloud Computing at 451 Research

A Supercomputer with Warm Water. How Cool is That?

June 18, 2014 12:24 pm | by Peter ffoulkes, 451 Research | Comments

An energy efficient supercomputer with warm water.  How cool is that? Enlightenment has long been the ultimate pursuit of artists, philosophers, scientists, theologians and other sentient minds. Whether it is delivering the proof to support their theses, or to investigate a perplexing problem before them, they have poured a vast amount of energy into the situation. Energy has now become the problem.

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FCC Internet Neutrality rules — also referred to as Net Neutrality rules — currently apply, but thanks to pressure from Internet Service Providers (ISP), legislators and recent court rulings, that might change. Courtesy of Camilo Sanchez

Net Neutrality: No Demilitarized Zone

June 17, 2014 1:42 pm | by John R. Joyce, Ph.D. | Comments

Internet regulation in the United States is potentially facing a major change. FCC Internet Neutrality rules — also referred to as Net Neutrality rules — currently apply, but thanks to pressure from Internet Service Providers (ISP), legislators and recent court rulings, that might change. You have undoubtedly heard the term Net Neutrality before, but may be at a loss regarding what it means or what its implications are.

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Gary M. Johnson, Computational Science Solutions

Who Are the Top500 List Countries?

June 16, 2014 10:01 am | by Gary M. Johnson, Computational Science Solutions | Comments

Since June of 1993, the Top500 List has been presenting information on the world’s 500 most powerful computer systems.  The statistics about these systems have proven to be of substantial interest to computer manufacturers, users and funding authorities.  While interest in the list is focused on the computers, less attention is paid to the countries hosting them.  Let’s take a look at the Top500 List countries.  Who are they?

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