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Supercomputing

How a Supercomputer Beat the Scrap Heap and Lived On To Retire In Africa 145

New submitter jorge_salazar (3562633) writes Pieces of the decommissioned Ranger supercomputer, 40 racks in all, were shipped to researchers in South Africa, Tanzania, and Botswana to help seed their supercomputing aspirations. They say they'll need supercomputers to solve their growing science problems in astronomy, bioinformatics, climate modeling and more. Ranger's own beginnings were described by the co-founder of Sun Microsystems as a 'historic moment in petaflop computing."
Google

'Hidden From Google' Remembers the Sites Google Is Forced To Forget 163

Daniel_Stuckey (2647775) writes "Hidden From Google, the brainchild of a web programmer in New Jersey, archives each website that Google is required to take down from European Union search listings thanks to the recent court decision that allows people to request that certain pages be scrubbed from Google's search results if they're outdated or irrelevant. That decision has resulted in takedown requests from convicted sex offenders and huge banking companies, among thousands of others."
Graphics

AMD FirePro W9100 16GB Workstation GPU Put To the Test 42

Dputiger (561114) writes "It has been almost two years since AMD launched the FirePro W9000 and kicked off a heated battle in the workstation GPU wars with NVIDIA. AMD recently released the powerful FirePro W9100, however, a new card based on the same Hawaii-class GPU as the desktop R9 290X, but aimed at the professional workstation market. The W9100's GPU features 2,816 stream processors, and the card boasts 320GB/s of memory bandwidth, and six mini-DisplayPorts, all of which support DP1.2 and 4K output. The W9100 carries more RAM than any other AMD GPU as well, a whopping 16GB of GDDR5 on a single card. Even NVIDIA's top-end Quadro K6000 tops out at 12GB, which means AMD sits in a class by itself in this area. In terms of performance, this review shows that the FirePro W9100 doesn't always outshine its competition, but its price/performance ratio keep it firmly in the running. But if AMD continues to improve its product mix and overall software support, it should close the gap even more in the pro GPU market in the next 18-24 months."
Displays

Coming Soon(ish) From LG: Transparent, Rollup Display 64

jfruh (300774) writes Korean electronics manufacturer LG has shown off experimental, see-through, roll-up displays, paper thin and flexible and capable of letting through about 30% of the light that strikes it. The company is eager to sell the concept and promises it'll be arriving soon, though they've shown of similar (though less capable) technology over the past few years and have yet to bring any products to market.

Submission + - Debian 7.6 released (themukt.com)

sfcrazy writes: Neil McGovern has announced the release of Debian 7.6, the sixth maintenance release of 7.x branch. This is a maintenance release which, as Neil explains, “ mainly adds corrections for security problems to the stable release, along with a few adjustments for serious problems. Security advisories were already published separately and are referenced where available.”
Science

A Brain Implant For Synthetic Memory 87

the_newsbeagle (2532562) writes "People who have experienced traumatic brain injuries sometimes lose the ability to form new memories or recall old ones. Since many veterans of Iraq and Afghanistan suffered TBIs, the U.S. military is funding research on an implantable device that could do the job of damaged brain cells." Lofty goals: "To start, DARPA will support the development of multi-scale computational models with high spatial and temporal resolution that describe how neurons code declarative memories — those well-defined parcels of knowledge that can be consciously recalled and described in words, such as events, times, and places. Researchers will also explore new methods for analysis and decoding of neural signals to understand how targeted stimulation might be applied to help the brain reestablish an ability to encode new memories following brain injury. ... Building on this foundational work, researchers will attempt to integrate the computational models ... into new, implantable, closed-loop systems able to deliver targeted neural stimulation that may ultimately help restore memory function."
Education

Interviews: Ask Juan Gilbert About Human-Centered Computing 30

Awarded the first Presidential Endowed Chair at Clemson University, and being named a Fellow of the American Association for the Advancement of Science (AAAS), are just a couple of Juan Gilbert's more noteworthy honors. Juan is the Associate Chair of Research in the Computer & Information Science & Engineering Department at the University of Florida where he leads the Human Centered Computing Lab. With the help of students, the lab works on a variety of issues, including electronic voting, automotive user interfaces, advanced learning technologies, culturally relevant computing or ethnocomputing, and databases and data analytics. Dr. Gilbert has agreed to answer any questions you might have about computing and affecting society through accessible technologies. As usual, ask as many as you'd like, but please, one question per post.
Privacy

Meet the Muslim-American Leaders the FBI and NSA Have Been Spying On 223

Advocatus Diaboli (1627651) writes The National Security Agency and FBI have covertly monitored the emails of prominent Muslim-Americans — including a political candidate and several civil rights activists, academics, and lawyers — under secretive procedures intended to target terrorists and foreign spies. From the article: "The individuals appear on an NSA spreadsheet in the Snowden archives called 'FISA recap.' Under that law, the Justice Department must convince a judge with the top-secret Foreign Intelligence Surveillance Court that there is probable cause to believe that American targets are not only agents of an international terrorist organization or other foreign power, but also 'are or may be' engaged in or abetting espionage, sabotage, or terrorism. The authorizations must be renewed by the court, usually every 90 days for U.S. citizens. ... The five Americans whose email accounts were monitored by the NSA and FBI have all led highly public, outwardly exemplary lives. All five vehemently deny any involvement in terrorism or espionage, and none advocates violent jihad or is known to have been implicated in any crime, despite years of intense scrutiny by the government and the press. Some have even climbed the ranks of the U.S. national security and foreign policy establishments."
Networking

Alcatel-Lucent's XG-FAST Pushes 10,000Mbps Over Copper Phone Lines 149

Mark.JUK (1222360) writes The Bell Labs R&D division of telecoms giant Alcatel-Lucent has today claimed to set a new world record after they successfully pushed "ultra-broadband" speeds of 10,000 Megabits per second (Mbps) down a traditional copper telephone line using XG-FAST technology, which is an extension of G.fast (ITU G.9700).

G.fast is a hybrid-fiber technology, which is designed to deliver Internet speeds of up to 1000Mbps over runs of copper cable (up to around 250 meters via 106MHz+ radio spectrum). The idea is that a fiber optic cable is taken closer to homes and then G.fast works to deliver the last few meters of service, which saves money because the operator doesn't have to dig up your garden to lay new cables. XG-FAST works in a similar way but via an even shorter run of copper and using frequencies of up to 500MHz. For example, XG-FAST delivered its top speed of 10,000Mbps by bonding two copper lines together over just 30 meters of cable.
United States

DHS Mistakenly Releases 840 Pages of Critical Infrastructure Documents 50

wiredmikey (1824622) writes The Operation Aurora attack was publicized in 2010 and impacted Google and a number of other high-profile companies. However, DHS responded to the request by releasing more than 800 pages of documents related to the 'Aurora' experiment conducted several years ago at the Idaho National Laboratory, where researchers demonstrated a way to damage a generator via a cyber-attack. Of the documents released by the DHS, none were related to the Operation Aurora cyber attack as requested. Many of the 840 pages are comprised of old weekly reports from the DHS' Control System Security Program (CSSP) from 2007. Other pages that were released included information about possible examples of facilities that could be vulnerable to attack, such as water plants and gas pipelines.
Science

Physicists Spot Potential Source of 'Oh-My-God' Particles 144

sciencehabit (1205606) writes For decades, physicists have sought the sources of the most energetic subatomic particles in the universe — cosmic rays that strike the atmosphere with as much energy as well-thrown baseballs. Now, a team working with the Telescope Array, a collection of 507 particle detectors covering 700 square kilometers of desert in Utah, has observed a broad 'hotspot' in the sky in which such cosmic rays seem to originate. Although not definitive, the observation suggests the cosmic rays emanate from a distinct source near our galaxy and not from sources spread all over the universe.
Programming

Normal Humans Effectively Excluded From Developing Software 608

theodp (442580) writes Over at Alarming Development, Jonathan Edwards has an interesting rant entitled Developer Inequality and the Technical Debt Crisis. The heated complaints that the culture of programming unfairly excludes some groups, Edwards feels, is a distraction from a bigger issue with far greater importance to society.

"The bigger injustice," Edwards writes, "is that programming has become an elite: a vocation requiring rare talents, grueling training, and total dedication. The way things are today if you want to be a programmer you had best be someone like me on the autism spectrum who has spent their entire life mastering vast realms of arcane knowledge — and enjoys it. Normal humans are effectively excluded from developing software. The real injustice of developer inequality is that it doesn't have to be this way." Edwards concludes with a call to action, "The web triumphalists love to talk about changing the world. Well if you really want to change the world, empower regular people to build web apps. Disrupt web programming! Who's with me?" Ed Finkler, who worries about his own future as a developer in The Developer's Dystopian Future, seconds that emotion. "I think about how I used to fill my time with coding," Finkler writes. "So much coding. I was willing to dive so deep into a library or framework or technology to learn it. My tolerance for learning curves grows smaller every day. New technologies, once exciting for the sake of newness, now seem like hassles. I'm less and less tolerant of hokey marketing filled with superlatives. I value stability and clarity."
The Courts

Climate Change Skeptic Group Must Pay Damages To UVA, Michael Mann 497

ideonexus (1257332) writes In January of 2014, the American Traditions Institute (ATI) sought climate scientist Micheal Mann's emails from his time at the University of Virginia, a request that was denied in the courts. Now the Virginia Supreme Court has upheld a lower court ruling that ATI must pay damages for filing a frivolous lawsuit. Thus ends "Climategate." Hopefully.

Submission + - Climate Change Skeptic Group Must Pay Damages to UVA, Michael Mann (southernstudies.org)

ideonexus writes: In January of 2014, the American Traditions Institute (ATI) sought Climate Scientist Micheal Mann's emails from his time at the University of Virginia (UVA), a request that was denied in the courts. Now the Virginia Supreme court has upheld a lower court ruling that ATI must pay damages for filing a frivolous lawsuit.

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