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Supercomputing

Sequoia Supercomputer Sets Record With 'Time Warp' 39

Posted by Soulskill
from the let's-do-the-timewarp-again dept.
Nerval's Lobster writes "The 'Sequoia' Blue Gene/Q supercomputer at the Lawrence Livermore National Laboratory (LLNL) has topped a new HPC record, helped along by a new 'Time Warp' protocol and benchmark that detects parallelism and automatically improves performance as the system scales out to more cores. Scientists at the Rensselaer Polytechnic Institute and LLNL said Sequoia topped 504 billion events per second, breaking the previous record of 12.2 billion events per second set in 2009. The scientists believe that such performance enables them to reach so-called "planetary"-scale calculations, enough to factor in all 7 billion people in the world, or the billions of hosts found on the Internet. 'We are reaching an interesting transition point where our simulation capability is limited more by our ability to develop, maintain, and validate models of complex systems than by our ability to execute them in a timely manner,' Chris Carothers, director of the Computational Center for Nanotechnology Innovations at RPI, wrote in a statement."
It's funny. Laugh.

Warner Bros. Sued By Meme Creators Over Copyright Infringement 210

Posted by Soulskill
from the second-generation-internet-entertainment dept.
Krazy Kanuck sends this quote from the BBC: "Warner Bros is being sued for the alleged unauthorized use of two cats that have achieved internet fame. ... The complaint alleged that the cats were used without permission in Scribblenauts, a series of games on the Nintendo DS and other platforms. Court documents alleged that Warner Bros and 5th Cell 'knowingly and intentionally infringed' both claimant's ownership rights. 'Compounding their infringements,' court papers (PDF) said, 'defendants have used "Nyan Cat" (designed by Christopher Torres) and "Keyboard Cat" (created in 1984 by Charles Schmidt), even identifying them by name, to promote and market their games, all without plaintiffs' permission and without any compensation to plaintiffs.' "

+ - Smithsonian Releases 128-Year-Old Recording Of Alexander Graham Bell->

Submitted by redletterdave
redletterdave writes "Thanks to a newly developed audio extraction technology called optical scanning, the Smithsonian was able to recover the voice of Alexander Graham Bell from one of his hundreds of discs he donated to the museum, which were once considered "mute artifacts." Since many of the collected recordings are very fragile due to their âoeage and experimental nature,â optical scanning is a non-invasive procedure that creates a high-resolution digital map of the disc or cylinder, which is then reconstructed and used to simulate the motion of a stylus moving through its grooves to reproduce the original audio content. Bell, who created this recording on a wax and cardboard disc on April 15, 1885, can be heard clearly saying, 'In witness whereof — hear my voice, Alexander Graham Bell.'"
Link to Original Source
DRM

What's Actually Wrong With DRM In HTML5? 447

Posted by Soulskill
from the same-thing-that's-wrong-with-mayonnaise-on-a-hamburger dept.
kxra writes "The Free Culture Foundation has posted a thorough response to the most common and misinformed defenses of the W3C's Extended Media Extensions (EME) proposal to inject DRM into HTML5. They join the EFF and FSF in a call to send a strong message to the W3C that DRM in HTML5 undermines the W3C's self-stated mission to make the benefits of the Web 'available to all people, whatever their hardware, software, network infrastructure, native language, culture, geographical location, or physical or mental ability.' The FCF counters the three most common myths by unpacking some quotes which explain that 1.) DRM is not about protecting copyright. That is a straw man. DRM is about limiting the functionality of devices and selling features back in the form of services. 2.) DRM in HTML5 doesn't obsolete proprietary, platform-specific browser plug-ins; it encourages them. 3.) the Web doesn't need big media; big media needs the Web." Also: the FSF has announced that a coalition of 27 web freedom organizations have sent a joint letter to the W3C opposing DRM support in HTML5.

+ - What's actually wrong with DRM in HTML5? ->

Submitted by kxra
kxra writes "The Free Culture Fondation has posted a thorough response to the most common and misinformed defenses of the W3C's Extended Media Extensions (EME) proposal to inject DRM into HTML5. They join the EFF and FSF in a call to send a strong message to the W3C that DRM in HTML5 undermines the W3C’s self-stated mission to make the benefits of the Web “available to all people, whatever their hardware, software, network infrastructure, native language, culture, geographical location, or physical or mental ability.” The FCF counters the three most common myths by unpacking some quotes which explain that 1. DRM is not about protecting copyright. That is a straw man. DRM is about limiting the functionality of devices and selling features back in the form of services. Second, that DRM in HTML5 doesn’t obsolete proprietary, platform-specefic browser plug-ins; it encourages them. And third, that the Web doesn’t need big media; big media needs the Web."
Link to Original Source

+ - Kenneth Appel Remembered For Four Color Theorem->

Submitted by mikejuk
mikejuk writes "Kenneth Appel (1932-2013) together with Wolfgang Haken, proved the four color theorem and broke new ground in using a computer to complete the proof. For the first time a computer played a major role in proving a major mathematical theorem.This was not a proof that was liked by all mathematicians. The use of the computer resulted in a proof that could not be checked by an unaided human. It was a huge shock for many mathematicians at the time to have to move over and allow a computer to take part in mathematics. There was a feeling at the time, and perhaps there still is, that the proof was a temporary matter and soon a real mathematician would step up and provide a "real" proof. Even today many mathematicians have their reservations about the proof and there have been attempts to simplify it, but so far they all involve computers. Mathematicians are still searching for something that would look more like an elementary proof.
Appel and Haken's proof may be the most controversial in mathematics but it also put the computer into pure mathematics.
Kenneth Appel died on April 19, 2013 at the age of 80."
Link to Original Source

+ - Some Windows XP users just can't afford to upgrade-> 2

Submitted by colinneagle
colinneagle writes "During a recent trip to an eye doctor, I noticed that she was still using Windows XP. After I suggested that she might need to upgrade soon, she said she couldn't because she couldn't afford the $10,000 fee involved with the specialty medical software that has been upgraded for Windows 7. Software written for medical professionals is not like mass market software. They have a limited market and can't make back their money in volume because there isn't the volume for an eye doctor's database product like there is for Office or Quicken.

With many expecting Microsoft's upcoming end-of-support for XP to cause a security nightmare of unsupported Windows devices in the wild, it seems a good time to ask how many users may fall into the category of wanting an upgrade, but being priced out by expensive but necessary third-party software. More importantly, can anything be done about it?"
Link to Original Source
Science

Samsung Researching How To Let You Control Your Phone With Your Brain 80

Posted by samzenpus
from the look-ma-no-hands dept.
Nerval's Lobster writes "Samsung is testing a way to control your mobile device with your brainwaves. If that project succeeds, it would truly be a case of science fiction brought to real life. According to MIT Technology Review, Samsung's Emerging Technology Lab is collaborating with Roozbeh Jafari, assistant professor of electrical engineering at the University of Texas, Dallas, on the early-stage research. That research involves placing a cap 'studded with EEG-monitoring electrodes' atop the head of a convenient subject, who then concentrates on an onscreen icon blinking at a particular rate. Concentrate hard enough, and the subject can launch and interact with applications. However, Samsung also indicated that mind-controlled mobile devices are quite a ways off, if they ever appear in a market-ready form at all. 'Several years ago, a small keypad was the only input modality to control the phone, but nowadays the user can use voice, touch, gesture, and eye movement to control and interact with mobile devices,' Insoo Kim, Samsung's lead researcher, told the Review. 'Adding more input modalities will provide us with more convenient and richer ways of interacting with mobile devices.' In any case, it's a crazy concept, the sort of thing Philip K. Dick might have written up as a short story; but it's one evidently grounded in reality."

+ - While Windows Slowly Shifts, Office is Driving the Bus at Microsoft->

Submitted by curtwoodward
curtwoodward writes "The big storyline for Microsoft watchers last week was all about Windows 8: Is it doomed? Are PCs finally, truly over? The evidence wasn't there, and most people moved on.
But there's another storyline buried in the background — Office, the company's other monster division, is quietly surging ahead while Microsoft's traditional OS business tries to find its way to the promised land. In fact, you could honestly say that today's Microsoft is being driven by the sales and promise of Office — a cloud-based, cross-platform software suite that still beats freebie versions for big business customers.
The kicker? Office is doing this even while being held back from the mobile market, all while Windows tries to evolve."
Link to Original Source

+ - Anti-Incest App Built By Icelandic College Students-> 1

Submitted by Kozar_The_Malignant
Kozar_The_Malignant writes "Students at the University of Iceland have written an Android app that helps you avoid dating your cousins. The app accesses the Icelandic national genealogical database that contains information on all living citizens and their ancestors going back 1,100 years. Tapping two phones together will bring up an alert if you share a common grandparent."
Link to Original Source
Twitter

Twitter Launches the World's Umpteenth Online Music Site 45

Posted by timothy
from the re-dis-un-double-secret-intermediation dept.
Nerval's Lobster writes "Twitter is plunging into the online music game. Twitter Music (or "Twitter #music," in the company's own rendering) uses Twitter activity such as Tweets and engagement "to detect and surface the most popular tracks and emerging artists," according to an April 18 posting on Twitter's official blog. Songs on the app derive from three sources: iTunes, Spotify, or Rdio. And yes, Twitter is big, but its victory is by no means assured: other IT giants have entered the same market only to watch highly-publicized projects wither away, doomed by some combination of audience apathy and implementation issues. Take Apple's Ping, for example: launched in September 2010 as part of an iTunes update, the ambitious social-networking and music-recommendation engine immediately ran into a number of problems, including a lack of Facebook integration (despite Steve Jobs' assurances to the contrary) and widespread reports of spam and fake accounts. Can Twitter's effort stand out, or will it just be lost in all the noise?"

+ - Google forbids advertising on Glass->

Submitted by Anonymous Coward
An anonymous reader writes "Contrary to widespread thought, Google Glass will not be an advertising platform: "Google Inc has lately told app developers that they are not allowed to present ads to Google Glass users and they are also not permitted to sell users’ personal and private information for the fulfillment of advertising needs. The internet company has explicitly and openly said that the Glass platform should and must be clean and clear of any ads whatsoever, because the technology is designed to facilitate internet browsing and other related activities, therefore, the featured podium cannot be used to advertise products as it will cause the user experience to diminish." Seems like Google is going for hardware-only revenue on this one."
Link to Original Source

+ - Discovery May Help Prevent HIV 'Reservoirs' from Forming

Submitted by Anonymous Coward
An anonymous reader writes "Researchers at Albert Einstein College of Medicine of Yeshiva University have discovered how the protein that blocks HIV-1 from multiplying in white blood cells is regulated. HIV-1 is the virus that causes AIDS, and the discovery could lead to novel approaches for addressing HIV-1 "in hiding" – namely eliminating reservoirs of HIV-1 that persist in patients undergoing antiretroviral therapy. The study was published today in the online edition of the journal Cell Host & Microbe."

+ - Archaeologists Uncover World's Oldest Harbor in Egypt: Papyrus Collection Discov

Submitted by Anonymous Coward
An anonymous reader writes "Around 2580 B.C., the Egyptian pharaoh Khufu ruled over one of the greatest kingdoms of the ancient world. Now, archaeologists have uncovered a vast harbor complex, a tool that the pharaoh used to help expand his domain and trade precious minerals with the rest of the Mediterranean world."

Suddenly, Professor Liebowitz realizes he has come to the seminar without his duck ...

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