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Comments: 58 +-   An Open Source Compiler From CUDA To X86-Multicore on Wednesday December 23, @02:06PM

Posted by timothy on Wednesday December 23, @02:06PM
from the abstraction-gains-a-layer dept.
programming
Gregory Diamos writes "An open source project, Ocelot, has recently released a just-in-time compiler for CUDA, allowing the same programs to be run on NVIDIA GPUs or x86 CPUs and providing an alternative to OpenCL. A description of the compiler was recently posted on the NVIDIA forums. The compiler works by translating GPU instructions to LLVM and then generating native code for any LLVM target. It has been validated against over 100 CUDA applications. All of the code is available under the New BSD license."
Read More... 58 comments story

Comments: 81 +-   Demo For NASA MMO Coming In January on Wednesday December 23, @01:32PM

Posted by Soulskill on Wednesday December 23, @01:32PM
from the hope-you're-good-at-regolith-farming dept.
nasa
News of the upcoming NASA MMO, Astronaut: Moon, Mars, and Beyond, has been scarce since its announcement in 2008, but NASA recently revealed that a "mini demo game" is coming in January that will show off some of what they've completed so far. "Moon Base Alpha utilizes actual NASA Constellation program design details developed by NASA for mankind’s return to the Moon in 2020. Timelines in the much anticipated Astronaut: Moon, Mars and Beyond MMO will be set even farther in the exciting future (2035+), but the ability to explore our own near-future moon missions is also planned for in the forthcoming game facilitated by the NASA Learning Technologies and Innovative Partnerships Programs." They're provided a slideshow and a brief video, and one of the developers spoke about the game with Edge last month.
Read More... 81 comments story

Comments: 103 +-   Is Code Auditing of Open Source Apps Necessary? on Wednesday December 23, @11:45AM

Posted by CmdrTaco on Wednesday December 23, @11:45AM
from the but-I-thought-there-were-no-bugs dept.
security
An anonymous reader writes "Following Sun Microsystems' decision to release a raft of open source applications to support its secure cloud computing strategy, companies may be wondering if they should conduct security tests of their customized open source software before deployment. While the use of encryption and VPNs to extend a secure bridge between a company IT resource and a private cloud facility is very positive — especially now that Amazon is beta testing its pay-as-you-go private cloud facility — it's important that the underlying application code is also secure. What do you think?"
Read More... 103 comments story

Comments: 186 +-   Amazon Kindle Proprietary Format Broken on Wednesday December 23, @05:24AM

Posted by kdawson on Wednesday December 23, @05:24AM
from the let-a-thousand-e-books-bloom dept.
encryption
An anonymous reader writes "The Register reports that the proprietary document format used by the Amazon online store and Amazon's Kindle has been successfully reverse engineered, allowing these DRM-protected documents to be converted into the open MOBI format. Users of alternative e-book readers rejoice." Here are the hacker's notes on the program he is calling "Unswindle," and here is the (translated) forum where the Kindle challenge was posed and answered.
Read More... 186 comments story

Comments: 224 +-   CherryPal's $99 "Odd Lots" Netbook on Tuesday December 22, @09:47AM

Posted by timothy on Tuesday December 22, @09:47AM
from the cool-approach dept.
portables
Robotech_Master writes "CherryPal, which Slashdot last covered back in 2008, has released a $99 netbook, the Africa, aimed at the developing world but (unlike the OLPC) available for sale to the consumer. But unlike most netbooks, the Africa is not actually made to a set design. Instead, it uses a hacker-like approach similar to the way home PC builders build their cheap beige boxes. CherryPal purchases odd lots of whatever components are available most inexpensively, builds netbooks out of them, and calls them Africas. The resulting machines will at least meet and may exceed the minimum specs given on CherryPal's website, and may be built around an ARM, MIPS, or X86-based CPU depending on what parts CherryPal has on hand at the time. The device ships with 'at least' Windows CE or CherryPal's custom 'Green Maraschino' Debian-based Linux distro."
Read More... 224 comments story

Comments: 160 +- Screenshot-sm   Music By Natural Selection on Monday December 21, @02:57PM

Posted by samzenpus on Monday December 21, @02:57PM
from the survival-of-the-grooviest dept.
music
maccallr writes "The DarwinTunes experiment needs you! Using an evolutionary algorithm and the ears of you the general public, we've been evolving a four bar loop that started out as pretty dismal primordial auditory soup and now after >27k ratings and 200 generations is sounding pretty good. Given that the only ingredients are sine waves, we're impressed. We got some coverage in the New Scientist CultureLab blog but now things have gone quiet and we'd really appreciate some Slashdotter idle time. We recently upped the maximum 'genome size' and we think that the music is already benefiting from the change."
Read More... 160 comments story

Comments: 228 +-   OSU President Cans Anthrax Vaccine Research On Primates on Monday December 21, @11:53AM

Posted by Soulskill on Monday December 21, @11:53AM
from the think-of-the-primates dept.
medicine
Wrath0fb0b writes "Oklahoma State University President Burns Hargis has abruptly canceled an NIH-funded study on an anthrax vaccine in primates. (The primates would have to be euthanized afterward.) There is suspicion that the decision was meant to appease large donor Madeleine Pickens, the wife of noted huntsman T. Boone Pickens, who had previously pressured the school over animal-rights issues. Scientists counter that the study was approved by the NIH peer-review process, the Institutional Animal Care and Use Committee (IACUC) and subject to the Federal Animal Welfare Act (by virtue of using NIH money) and that the decision by the President has short-circuited months of planning and deliberation on the matter. Hargis has denied being influenced by Pickens and cited 'confidential factors' that he couldn't discuss, telling the faculty council that 'to go through every lurid detail is simply not prudent.' A post on Pickens' blog, on the other hand, obliquely takes credit for the 'great decision,' noting a faculty member's hunch that the 'generous benefactor to OSU and her ties to the Humane Society of the United States may have played a role in the termination of the project.' Meanwhile, the NIH expressed displeasure at the decision, stating, 'NIH fully expects institutions to honor these assurances and commitment to complete NIH supported projects as requested, approved and funded.' Some OSU scientists speculated that the fiasco would make it harder for them to receive NIH funding in the future."
Read More... 228 comments story

Comments: 221 +-   AU Authority Moves To Censor Net Filtering Protest Site on Monday December 21, @01:17AM

Posted by kdawson on Monday December 21, @01:17AM
from the shortcutting-the-udrp dept.
censorship
An anonymous reader writes "On Friday the Sydney Morning Herald reported that an Internet censorship protest site had been set up under the banner 'Stephen Conroy: Minister for Fascism' and was ironically registered under the very name of the Australian Communications Minister responsible for trying to mandate the compulsory filtering scheme in federal law, stephenconroy.com.au. Within hours of the story being published, auDA, the Australian Domain Name Authority, had shut down the site, giving the owners only 3 hours to respond to a request to justify their eligibility for the domain. Normally auDA would allow several days to weeks for this process. An appeal to request an extension was denied, with no reason given. The site was quickly moved to a US domain, stephen-conroy.com in order to stay active while the dispute with auDA is resolved."
Read More... 221 comments story

Comments: 239 +-   Grigory Perelman and the Poincare Conjecture on Sunday December 20, @06:17PM

Posted by kdawson on Sunday December 20, @06:17PM
from the another-tortured-genius dept.
books
EagleHasLanded writes "Russian mathematician Grigory Perelman doesn't talk to journalists. Actually, he doesn't talk to anyone anymore. So we'll have to settle for insights via his biographer, Masha Gessen, who, strangely enough, has never talked to him either. But she has spoken with just about everyone who has ever had any significant interaction with Perelman, and the result is the book Perfect Rigor, which more than adequately explains why Perelman has gone into self-imposed exile, and why he probably won't collect the million dollars he won by solving the Poincare Conjecture."
Read More... 239 comments story

Comments: 423 +-   When Developers Work Late, Should the Manager Stay? on Sunday December 20, @01:43PM

Posted by Soulskill on Sunday December 20, @01:43PM
from the stop-watching-me-think dept.
programming
jammag writes "A veteran developer looks back — in irritation — at those times he had to work late and his unskilled manager stayed too, just to look over his shoulder and add worry and fret to the process. Now, that same developer is a manager himself — and recently stayed late to ride herd over late-working developers. 'And guess what? Yep, I hadn't coded in years and never in the language he had to work with.' Yet now he understood: his own butt was on the line, so he was staying put. Still, does it really help developers to have management hovering on a late evening, even if the boss handles pizza delivery?"
Read More... 423 comments story

Comments: 742 +-   The Environmental Impact of PHP Compared To C++ On Facebook on Sunday December 20, @10:52AM

Posted by Soulskill on Sunday December 20, @10:52AM
from the efficiency-is-overrated dept.
earth
Kensai7 writes "Recently, Facebook provided us with some information on their server park. They use about 30,000 servers, and not surprisingly, most of them are running PHP code to generate pages full of social info for their users. As they only say that 'the bulk' is running PHP, let's assume this to be 25,000 of the 30,000. If C++ would have been used instead of PHP, then 22,500 servers could be powered down (assuming a conservative ratio of 10 for the efficiency of C++ versus PHP code), or a reduction of 49,000 tons of CO2 per year. Of course, it is a bit unfair to isolate Facebook here. Their servers are only a tiny fraction of computers deployed world-wide that are interpreting PHP code."
Read More... 742 comments story

Comments: 133 +-   Yes, Google Does De-List Pages; But When? on Friday December 18, @01:04PM

Posted by kdawson on Friday December 18, @01:04PM
from the how-offensive-is-too-offensive dept.
google
Frequent Slashdot contributor Bennett Haselton writes "Google finds itself inserting a disclaimer once again above some offensive search results. But the disclaimer still leads many to believe (incorrectly) that Google doesn't tamper with search results even in cases of 'harmful' or 'offensive' material. We know that Google has in fact de-listed some pages at the request of offended parties. What is their real policy on the issue?" Read on for Bennet's essay.
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Comments: 359 +-   Revisiting the "Holy Trinity" of MMORPG Classes on Friday December 18, @07:20AM

Posted by Soulskill on Friday December 18, @07:20AM
from the or-druid-as-the-case-may-be dept.
games
A feature at Gamasutra examines one of the foundations of many MMORPGs — the idea that class roles within such a game fall into three basic categories: tank, healer, and damage dealer. The article evaluates the pros and cons of such an arrangement and takes a look at some alternatives. "Eliminating specialized roles means that we do away with boxing a class into a single role. Without Tanks, each class would have features that would help them participate in and survive many different encounters like heavy armor, strong avoidance, or some class or magical abilities that allow them to disengage from direct combat. Without specialized DPS, all classes should be able to do damage in order to defeat enemies. Some classes might specialize in damage type, like area of effect (AoE) damage; others might be able to exploit enemy weaknesses, and some might just be good at swinging a sharpened bit of metal in the right direction at a rapid rate. This design isn't just about having each class able to fill any trinity role. MMO combat would feel more dynamic in this system. Every player would have to react to combat events and defend against attacks."
Read More... 359 comments story

Comments: 315 +-   $300 Sci-Fi YouTube Video Lands $30m Movie Deal on Thursday December 17, @12:21PM

Posted by CmdrTaco on Thursday December 17, @12:21PM
from the that's-a-lotta-cash dept.
movies
krou writes "A producer from Uruguay who made a short science fiction film and uploaded it to YouTube has landed a film deal with Sam Raimi's Ghost House worth $300 million. The film, which shows spaceships and giant robots attacking Montevideo, the capital of Uruguay, was made by Fede Alvarez for around $30. 'I uploaded (Panic Attack!) on a Thursday and on Monday my inbox was totally full of e-mails from Hollywood studios,' he said. Alvarez is to develop and direct a film based on one of his ideas, but there is no word yet on the writer."
Read More... 315 comments story

Comments: 101 +-   Facebook Mafiosi Go To the Mattresses vs. Zynga on Thursday December 17, @12:15AM

Posted by Soulskill on Thursday December 17, @12:15AM
from the concrete-galoshes dept.
business
sympleko writes "Zynga has the lion's share of traffic in Facebook applications, and Mafia Wars is one of their most popular social games. Collapsing under the weight of over 26 million users, Zynga has been scrambling to thwart hard-core gamers who reverse-engineer URLs or script the game to optimize their enjoyment. Many of the workarounds have annoyed users who were accustomed to various game features, and even worse, the hastily-deployed changes have resulted in many players losing access to the game, in-game prizes, or statistics. Fed up with a software company seemingly bent on discouraging people from enjoying their product, a number of tagged players have organized a boycott of all Zynga games. The first 24-hour boycott on Sunday 12/13 resulted in an 11% decline in Daily Active Users, and an emergency thread on Zynga's forums (from which most of the flames were deleted). The current boycott, extending Wednesday through Sunday is being supported by a 428K strong Facebook group. At issue is the social contract between software companies and their devoted user base, as well as the nefarious tactics Zynga has used to raise cash."
Read More... 101 comments story

Comments: 52 +-   94 New Species Described By CA Academy of Sciences on Wednesday December 16, @09:37PM

Posted by samzenpus on Wednesday December 16, @09:37PM
from the what's-in-a-name dept.
science
An anonymous reader writes "Researchers at the California Academy of Sciences traversed four continents and two oceans to uncover 94 new species in 2009, proving that while sometimes in this digital age the world can feel like a small place, much of it has yet to be explored. Among the 94 discoveries were 65 arthropods, 14 plants, 8 fishes, 5 sea slugs, one coral, and one fossil mammal. Why does it matter? As Dr. David Mindell, Dean of Science and Research Collections at the Academy, explained, 'Humans rely on healthy ecosystems, made up of organisms and their environments. Creating a comprehensive inventory of life on our planet is critical for understanding and managing resources. Yet a great many life-forms remain to be discovered and described.'"
Read More... 52 comments story

Comments: 395 +-   Lack of Manpower May Kill VLC For Mac on Wednesday December 16, @04:53PM

Posted by timothy on Wednesday December 16, @04:53PM
from the vlc-generally-rocks dept.
media
plasmacutter writes "The Video Lan dev team has recently come forward with a notice that the number of active developers for the project's MacOS X releases has dropped to zero, prompting a halt in the release schedule. There is now a disturbing possibility that support for Mac will be dropped as of 1.1.0. As the most versatile and user-friendly solution for bridging the video compatibility gap between OS X and windows, this will be a terrible loss for the Mac community. There is still hope, however, if the right volunteers come forward."
Read More... 395 comments story

Comments: 230 +-   US FTC Sues Intel For Anti-Competitive Practices on Wednesday December 16, @01:27PM

Posted by timothy on Wednesday December 16, @01:27PM
from the in-the-interim-please-use-the-ftc-compiler dept.
court
Vigile writes "And here Intel was about to get out of 2009 with only a modestly embarrassing year. While Intel and AMD settled their own antitrust and patent lawsuits in November, the FTC didn't think that was good enough and has decided to sue Intel for anti-competitive practices. While the suits in Europe and in the US civil courts have hurt Intel's pocketbook and its reputation, the FTC lawsuit could very likely be the most damaging towards the company's ability to practice business as they see fit. The official hearing is set for September of 2010 but we will likely hear news filtering out about the evidence and charges well before that. One interesting charge that has already arisen: that Intel systematically changed its widely-used compiler to stunt the performance of competing processors."
Read More... 230 comments story

Comments: 146 +-   ASCAP Seeks Licensing Fees For Guitar Hero Arcade on Wednesday December 16, @06:55AM

Posted by Soulskill on Wednesday December 16, @06:55AM
from the understanding-is-too-much-effort dept.
music
Self Bias Resistor writes "According to a post on the Arcade-Museum forums, ASCAP is demanding an annual $800 licensing fee from at least one operator of a Guitar Hero Arcade machine, citing ASCAP licensing regulations regarding jukeboxes. An ASCAP representative allegedly told the operator that she viewed the Guitar Hero machine as a jukebox of sorts. The operator told ASCAP to contact Raw Thrills, the company that sells the arcade units. The case is ongoing and GamePolitics is currently seeking clarification of the story from ASCAP."
Read More... 146 comments story

Comments: 118 +-   Project Honey Pot Traps Billionth Spam on Tuesday December 15, @12:33PM

Posted by timothy on Tuesday December 15, @12:33PM
from the spam-sequestration dept.
spam
EastDakota writes "Project Honey Pot today announced that it had trapped its 1 billionth spammer. To celebrate, the team behind the largest community sourced project tracking online fraud and abuse released a full rundown of statistics on the last five years of spam. Findings include: spam drops 21% on Christmas Day and 32% of New Year's Day; the most spam is sent on Mondays, the least on Saturdays; spammers found at least 956 different ways to spell VIAGRA (e.g., VIAGRA, V1AGRA, V1@GR@, V!AGRA, VIA6RA, etc.) in mail received by the Project; and much more."
Read More... 118 comments story

If the master dies and the disciple grieves, the lives of both have been wasted.