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Aujourd’hui — 9 mai 2024Actualités numériques

Texas Spot Power Prices Jump Almost 100-Fold On Tight Supply

Par : BeauHD
9 mai 2024 à 20:40
ArchieBunker quotes a report from Bloomberg: Texas electricity prices soared almost 100-fold as a high number of power-plant outages raised concerns of a potential evening shortfall. Spot prices at the North Hub, which includes Dallas, jumped to more than $3,000 a megawatt-hour just before 7 p.m. local time, versus about $32 at the same time Tuesday, according to data from the Electric Reliability Council of Texas. This morning, Ercot, as the state's main grid operator is known, issued a "watch" for a potential capacity reserve shortage from about 7-9 p.m., meaning the buffer of spare supplies could fall to low enough levels to call on back-up generation, cancel or delay outages or curb usage. The conditions are the tightest of the year so far and raises the risk of prices rising to the $5,000 cap -- which they last did on April 16, when Ercot also warned of a potential shortfall. Unusually hot weather in the region has boosted demand for cooling and lowered the efficiency of many power plants. Wind output has also fallen from a day earlier and there are more outages. "Ercot has not called for conservation this evening," it said by email. "The grid is operating under normal conditions at this time."

Read more of this story at Slashdot.

LLVM Dealing With Slower Performance On AMD CPUs When Targeting AMD Zen Optimizations

9 mai 2024 à 20:23
Recently there was an LLVM bug report of "Worse runtime performance on Zen CPU when optimizing for Zen." Well, that's not good... Fortunately, that bug is now fixed with the latest LLVM Clang compiler code but other deficiencies in the AMD CPU optimization targeting remain...

Is the Era of Stickers In Apple Boxes Coming To an End?

Par : BeauHD
9 mai 2024 à 20:02
Citing a memo distributed to Apple Store employees, 9to5Mac reports that the new iPad Pro and iPad Air lineups will not include Apple stickers in the box -- "a key piece of memorabilia" that dates back as far as 1977's Apple II, notes Ars Technica. While the company says that this is part of its environmental goals to completely remove plastic from its packaging, it begs the question: is the era of stickers in Apple boxes coming to an end? 9to5Mac reports: The M3 MacBook Air that launched in March includes stickers in the box, but Apple Vision Pro (which launched in February) does not. Will the iPhone 16 include stickers in the box? Only time will tell. Ars' Andrew Cunningham writes about the origins of the Apple stickers: Apple has included stickers with its products at least as far back as the Apple II in 1977 when the stickers still said "Apple Computer" on them in the company's then-favored Motter Tektura typeface (I couldn't track down a vintage Apple II unboxing, but I did find some fun photos of Apple enthusiast Dan Budiac opening a sealed-in-box mid-'80s-era Apple IIc, complete with rainbow pack-in stickers). I myself became familiar with them during the height of the iPod in the early to mid-2000s when Apple was still firmly a tech underdog, and people would stick white Apple logo stickers to their cars to show off their non-conformist cred and/or Apple brand loyalty. As Apple's products became more colorful in the 2010s, the Apple logo stickers would sometimes be color-matched to the device you had just bought, a cute bit of attention to detail that has carried over into present-day MagSafe cables and color-matched iMac keyboards and trackpads. The report notes that you can still request an Apple sticker at Apple Stores at the time of your purchase; however, Amazon, Best Buy, and other retailers don't appear to have them available.

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Maryland Passes Two Bills Limiting Tech Platforms' Ability To Track Users

Par : BeauHD
9 mai 2024 à 19:26
An anonymous reader quotes a report from The Verge: The Maryland legislature passed two bills over the weekend limiting tech platforms' ability to collect and use consumers' data. Maryland Governor Wes Moore is expected to sign one of those bills, the Maryland Kids Code, on Thursday, MoCo360 reports. If signed into law, the other bill, the Maryland Online Privacy Act, will go into effect in October 2025. The legislation would limit platforms' ability to collect user data and let users opt out of having their data used for targeted advertising and other purposes. Together, the bills would significantly limit social media and other platforms' ability to track their users -- but tech companies, including Amazon, Google, and Meta, have opposed similar legislation. Lawmakers say the goal is to protect children, but tech companies say the bills are a threat to free speech. Part of the Maryland Kids Code -- the Maryland Age-Appropriate Design Code Act -- will go into effect much sooner, on October 1st. It bans platforms from using "system design features to increase, sustain, or extend the use of the online product," including autoplaying media, rewarding users for spending more time on the platform, and spamming users with notifications. Another part of the legislation prohibits certain video game, social media, and other platforms from tracking users who are younger than 18. "It's meant to rein in some of the worst practices with sensible regulation that allows companies to do what's right and what is wonderful about the internet and tech innovation, while at the same time saying, 'You can't take advantage of our kids,'" Maryland state Delegate Jared Solomon, one of the bill's sponsors, said in a press conference Wednesday. "We are technically the second state to pass a kids code," Solomon told The New York Times. "But we are hoping to be the first state to withstand the inevitable court challenge that we know is coming."

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SLUB Updates Submitted Ahead Of Linux 6.10 Merge Window

9 mai 2024 à 19:46
If all goes well the Linux 6.9 stable kernel will be released on Sunday and in turn mark the opening of the Linux 6.10 merge window. In hoping for an on-time release, some Linux kernel subsystem maintainers have been already submitting early pull requests of their feature material for v6.10. Among those early pulls are the SLAB (SLUB) updates...

World is On Edge of Climate Abyss, UN Warns

Par : msmash
9 mai 2024 à 17:22
The world is on the verge of a climate abyss, the UN has warned, in response to a Guardian survey that found that hundreds of the world's foremost climate experts expect global heating to soar past the international target of 1.5C. From a report: A series of leading climate figures have reacted to the findings, saying the deep despair voiced by the scientists must be a renewed wake-up call for urgent and radical action to stop burning fossil fuels and save millions of lives and livelihoods. Some said the 1.5C target was hanging by a thread, but it was not yet inevitable that it would be passed, if an extraordinary change in the pace of climate action could be achieved. The Guardian got the views of almost 400 senior authors of reports by the authoritative Intergovernmental Panel on Climate Change. Almost 80% expected a rise of at least 2.5C above preindustrial levels, a catastrophic level of heating, while only 6% thought it would stay within the 1.5C limit. Many expressed their personal anguish at the lack of climate action. "The goal of limiting global warming to 1.5C is hanging by a thread," said the official spokesperson for Antonio Guterres, the UN secretary general. "The battle to keep 1.5C alive will be won or lost in the 2020s -- under the watch of political and industry leaders today. They need to realise we are on the verge of the abyss. The science is clear and so are the world's scientists: the stakes for all humanity could not be higher." Alok Sharma, the president of the Cop26 climate summit in 2021, said: "The results of the Guardian's survey should be another wake-up call for governments to stop prevaricating and inject much more urgency into delivering on the climate commitments they have already made." He said world leaders needed to get on and deliver on the pledge they made to transition away from fossil fuels at Cop28 in December.

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Kiboufki • le matelot du hardware croque le fanatique du simracing

De quoi fêter les 30 ans de la marque à grands coups de canon ? Alors que le marché n'est pas au beau fixe pour les vendeurs de matos, Corsair poursuit sa campagne de diversification par le rachat d'entités plus ou moins en difficultés. Après Elgato (solutions de streaming) en 2018, Origin (fabricant de PC) en 2019, SCUF gaming (gamepads) en 2019, Visuals by Impulse (solutions de streaming) en 2021, puis DROP (claviers mécas) en 2023, l'appétit du flibustier ne faiblit pas et l'annonce du kiboufki du jour mentionne rien de moins que l'une des références du matériel destiné aux simracers : Fanatec ! Matez-moi donc cette pure beauté... [Tout lire]

Bon Plan : Circus Electrique offert par Epic Games

9 mai 2024 à 15:10

Epic Games nous offre le très bon jeu Circus Electrique, vous avez une semaine pour l'ajouter à votre bibliothèque virtuelle et c'est ici. Circus Electrique mélange narration de jeu de rôle, stratégie et gestion d'un cirque pour un résultat absolument captivant. Seuls les talentueux artistes du cirque se montrent capables de sauver la ville, lorsque de simples citoyens londoniens se transforment mystérieusement en de sordides tueurs en série. […]

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Record-Breaking Increase in CO2 Levels in World's Atmosphere

Par : msmash
9 mai 2024 à 16:48
The largest ever recorded leap in the amount of carbon dioxide laden in the world's atmosphere has just occurred, according to researchers who monitor the relentless accumulation of the primary gas that is heating the planet. From a report: The global average concentration of carbon dioxide in March this year was 4.7 parts per million (or ppm) higher than it it was in March last year, which is a record-breaking increase in CO2 levels over a 12-month period. The increase has been spurred, scientists say, by the periodic El Nino climate event, which has now waned, as well as the ongoing and increasing amounts of greenhouse gases expelled into the atmosphere due to the burning of fossil fuels and deforestation. "It's really significant to see the pace of the increase over the first four months of this year, which is also a record," said Ralph Keeling, director of the CO2 Program at UC San Diego's Scripps Institution of Oceanography. "We aren't just breaking records in CO2 concentrations, but also the record in how fast it is rising." The global CO2 readings have been taken from a station perched upon the Mauna Loa volcano in Hawaii since the measurements began in 1958 under Keeling's father, Charles. The concentrations of CO2 have increased each year since, as the heat-trapping gas continues to progressively accumulate due to rampant emissions from power plants, cars, trucks and other sources, with last year hitting a new global record in annual emissions.

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Ubuntu 24.04 LTS & Fedora 40 Continue To Trail Intel's Linux Performance Optimizations

9 mai 2024 à 16:26
While Canonical has been investing more into the performance of Ubuntu Linux and engaged some new performance improvements in Ubuntu 24.04 LTS, it's still not the fastest Linux distribution out there on x86_64 hardware. Similarly, the recently released Fedora Workstation 40 features the brand new GCC 14 compiler and other leading-edge open-source software packages, but there's still more performance left on the table as shown by Intel. Here are some fresh benchmarks looking at how Ubuntu 24.04 LTS and Fedora Workstation 40 are competing with Intel's in-house Clear Linux distribution that offers aggressive x86_64 Linux performance defaults and the best possible out-of-the-box Linux performance on modern x86_64 hardware.

Intel publie ses recommandations pour les soucis de stabilité des Core i9 Raptor Lake et MSI réagit rapidement

Le 20 avril 2024 puis le 27 avril 2024, nous vous parlions sur H&Co d'un sujet assez brûlant dans le monde du hardware en ce début 2024 : les soucis de stabilités rencontrés par de nombreux Intel Core i9 des séries Raptor Lake. À la fin de sa première communication officielle, Intel indiquait qu...

OpenAI Considers Allowing Users To Create AI-Generated Pornography

Par : msmash
9 mai 2024 à 14:53
OpenAI, the company behind ChatGPT, is exploring whether users should be allowed to create AI-generated pornography and other explicit content with its products. From a report:While the company stressed that its ban on deepfakes would continue to apply to adult material, campaigners suggested the proposal undermined its mission statement to produce "safe and beneficial" AI. OpenAI, which is also the developer of the DALL-E image generator, revealed it was considering letting developers and users "responsibly" create what it termed not-safe-for-work (NSFW) content through its products. OpenAI said this could include "erotica, extreme gore, slurs, and unsolicited profanity." It said: "We're exploring whether we can responsibly provide the ability to generate NSFW content in age-appropriate contexts ... We look forward to better understanding user and societal expectations of model behaviour in this area." The proposal was published as part of an OpenAI document discussing how it develops its AI tools. Joanne Jang, an employee at the San Francisco-based company who worked on the document, told the US news organisation NPR that OpenAI wanted to start a discussion about whether the generation of erotic text and nude images should always be banned from its products. However, she stressed that deepfakes would not be allowed.

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Microsoft's Xbox Is Planning More Cuts After Studio Closings

Par : msmash
9 mai 2024 à 14:15
The sudden closure of several video-game studios at Microsoft's Xbox division was the result of a widespread cost-cutting initiative that still isn't finished. From a report: This week, Xbox began offering voluntary severance agreements to producers, quality assurance testers and other staff at ZeniMax, which it purchased in 2020 for $7.5 billion, according to people familiar with the company's plans. Others across the Xbox organization have been told that more cuts are on the way. Employees were shocked by the unexpected shuttering Tuesday of three Xbox subsidiaries and the absorption of a fourth. The closures included Tokyo-based Tango Gameworks, which last year released the critically acclaimed action game Hi-Fi Rush. Tango was in the process of pitching a sequel, said the people, who asked not to be identified discussing nonpublic information. During a town hall with ZeniMax staff on Wednesday morning, Xbox president Matt Booty praised Hi-Fi Rush but did not specify why the company had shut down the development studio behind it, according to three people who were in attendance. Speaking about the closures more broadly, Booty said that the company's studios had been spread too thin -- like "peanut butter on bread" -- and that leaders across the division had felt understaffed. They decided to close these studios to free up resources elsewhere, he said. Booty added that the shutdown of subsidiary Arkane Austin, the longtime developer of games such as Prey, was not connected to the performance of its new multiplayer game, Redfall, a critical and commercial flop.

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CORSAIR MP700 PRO SE : 4 To à 14 Go/sec...

9 mai 2024 à 13:04

A la recherche d'un SSD qui va vite ? Alors peut-être que le CORSAIR MP700 Pro SE, testé ici en 4 To, fera votre bonheur. Donné pour 14 Go/s en lecture et 12 Go/s en écriture, tient-il toutes ses promesses sans prendre feu avec son petit radiateur ? Réponse ici : CORSAIR MP700 Pro SE ou sur la source. […]

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ChromeOS EC Hardware Monitoring Driver Being Revived For Framework Laptops

9 mai 2024 à 12:56
In addition to a Framework Laptop EC driver being prepared for Linux that extends the Chrome OS embedded controller (EC) used by recent Framework Laptops, a ChromeOS EC hardware monitoring (HWMON subsystem) driver has also been revived as a further support extension for Framework laptops on Linux...

CORSAIR MP700 PRO SE : 4 To à 14 Go/sec...

9 mai 2024 à 13:00
Ce jour, nous testons un nouveau SSD en Gen 5.0, le MP700 PRO SE de CORSAIR. Un monstre de stockage en 4 To, qui est donné pour 14 Go/sec en lecture et 12 Go/sec en écriture. Avec ses débits de folie, sa durée de vie de 3000 TWB, sa garantie de 5 ans et son tarif de 719 euros, sera-t-il le nouvel allié de ceux qui recherchent vitesse et espace de stockage ?
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