Operating Systems

The SvarDOS Community Builds an Open Source DOS Distribution (svardos.osdn.io) 14

Long-time Slashdot reader sproketboy shared a link to SvarDOS, "an open-source project that is meant to integrate the best out of the currently available DOS tools, drivers and games." From their site: DOS development has been abandoned by commercial players a very long time ago, mostly during early nineties. Nowadays, it survives solely through the efforts of hobbyists and retro-enthusiasts, but this is a highly sparse and unorganized ecosystem. SvarDOS aims to collect available DOS software, package it and make it easy to find and install applications using a network-enabled package manager (like apt-get, but for DOS and able to run even on a 8086 PC).

Once installed, SvarDOS is a minimalistic DOS system that offers only the FreeDOS kernel and the most basic tools for system administration. It is up to the user to install additional packages. Care is taken so SvarDOS remains 8086-compatible, at least in its most basic (core) configuration.

SvarDOS files are published under the terms of the MIT license. This applies only to SvarDOS-specific files, though - the packages supplied with SvarDOS may be subject to different licenses (GPL, BSD, Public Domain, Freeware...).

United States

Antitrust Advocate Who Coined the Phrase 'Net Neutrality' Joins Biden's White House (sfgate.com) 70

Tim Wu coined the phrase "net neutrality". He's the author of The Curse of Bigness: Antitrust in the New Gilded Age , and Bloomberg calls him an "outspoken advocate for aggressive antitrust enforcement against U.S. technology giants."

They add that now the Columbia University media law professor "is joining the White House an adviser, signaling that the Biden administration is preparing to square off against the industry's biggest companies." Wu will join the National Economic Council as a special assistant on technology and competition policy, the White House said Friday. Wu's appointment elevates to a senior position in the administration a leading antitrust expert, favored by progressives, who has assailed the power of dominant tech companies like Alphabet Inc.'s Google and Facebook Inc. Both companies were sued by U.S. antitrust enforcers last year for allegedly abusing their monopoly power...

After the Federal Trade Commission and state attorneys general sued Facebook in December, Wu wrote a column in the New York Times comparing Facebook's strategy of buying competitors to Standard Oil's tactics in the 19th century. "What the federal government and states are doing is reasserting a fundamental rule for all American business: You cannot simply buy your way out of competition," Wu wrote. "Facebook, led by its chief executive, Mark Zuckerberg, has taken that strategy to a smirking and egregious extreme, acquiring multiple companies to stifle the competitive threat they pose."

Wu joins the Biden administration as tech giants are grappling with a reckoning in Washington that could transform the industry. The Facebook lawsuit could lead to the breakup of the company, while the Justice Department's complaint against Google targets the heart of its business — Internet search. Antitrust enforcers have also opened investigations of Apple Inc. and Amazon... Wu argued in his book, The Curse of Bigness: Antitrust in the New Gilded Age, that rising concentration across the economy has led to concentrated wealth and power as well as radicalized politics that threatens American democracy.

A White House press briefing Friday included this response to a question about Biden's plans for big tech companies: The President has been clear — on the campaign, and, probably, more recently — that he stands up to the abuse of power, and that includes the abuse of power from big technology companies and their executives. And Tim will help advance the President's agenda, which includes addressing the economic and social challenges posed by the growing power of tech platforms; promoting competition and addressing monopoly and market power issues; expanding access to broadband for low-income and rural communities across the country...

We don't have new policy to announce here... Just that the President believes, as he's talked about before, that it's important to promote competition and address monopoly and market power issues.

Interestingly, last August Wu also wrote an op-ed in the New York Times titled "A TikTok Ban is Overdue," arguing that China's "extensive blocking, censorship and surveillance violate just about every principle of internet openness and decency. China keeps a closed and censorial internet economy at home while its products enjoy full access to open markets abroad..." The asymmetry is unfair and ought no longer be tolerated. The privilege of full internet access — the open internet — should be extended only to companies from countries that respect that openness themselves...

[China] bans not only most foreign competitors to its tech businesses but also foreign sources of news, religious instruction and other information, while using the internet to promote state propaganda and engage in foreign electoral interference... Few foreign companies are allowed to reach Chinese citizens with ideas or services, but the world is fully open to China's online companies...

The idealists who thought the internet would automatically create democracy in China were wrong. Some think that it is a tragic mistake for the United States to violate the principles of internet openness that were pioneered in this country. But there is also such a thing as being a sucker. If China refuses to follow the rules of the open internet, why continue to give it access to internet markets around the world...?

We need to wake up to the game we are playing when it comes to the future of the global internet. The idealists of the 1990s and early '00s believed that building a universal network, a kind of digital cosmopolitanism, would lead to world peace and harmony. No one buys that fantasy any longer. But if we want decency and openness to survive on the internet — surely a more attainable goal — the nations that hold such values need to begin fighting to protect them.

Firefox

Mozilla Urges 'Remain Calm: the Fox is Still in the Firefox Logo' (mozilla.org) 84

Last week Firefox's official blog responded to some viral misinformation about the Firefox logo. "People were up in arms because they thought we had scrubbed fox imagery from our browser. Rest easy knowing nothing could be further from the truth..." Sure, it's stressful to have hundreds of thousands of people shouting things like "justice for the fox" in all-caps in your mentions for three days straight, but ultimately that means people are thinking about the brand in a way they might not have for years. ..

The logo causing all the stir is one we created a while ago with input from our users. Back in 2019, we updated the Firefox browser logo and added the parent brand logo as a new logo for our broader product portfolio that extends beyond the browser... which represents the family of Firefox products we make outside of just the Firefox browser, like Firefox Monitor. It's not an icon you're going to see on a dock, phone's home screen or desktop, though.

We didn't get rid of the fox then and have no plans to do so now, or ever. Plenty of folks jumped in to try and clear things up in the original thread, but once the "they killed the fox" meme caught momentum and became the "Firefox minimalist logo" meme, there was no stopping it. It spread to Instagram and then to Reddit. The memes became so pervasive that there were memes being made about how there were too many Firefox logo memes... Well, fear not, because no matter what you think you heard on the internet, the fox isn't leaving any time soon.

For our Firefox Nightly users out there, we're bringing back a very special version of an older logo, as a treat. Stay tuned.

The Military

America's Air Force Is Having To Reverse Engineer Parts of Its Own Stealth Bomber (thedrive.com) 102

Long-time Slashdot reader AmiMoJo shares a report from The Drive: In a surprising turn of events, the United States government is calling upon its country's industry to reverse engineer components for the Air Force's B-2 Spirit stealth bomber. An official call for this highly unusual kind of assistance was put out today on the U.S. government's contracting website beta.SAM.gov. Mark Thompson, a national-security analyst at the Project On Government Oversight, brought our attention to the notice, which seeks an engineering effort that will reverse engineer key parts for the B-2's Load Heat Exchangers. While it is not exactly clear what part of the aircraft's many complex and exotic subsystems these heat exchangers relate to, the bomber has no shortage of avionics systems, for example, which could require cooling...

While it's hard to say exactly why this approach is being taken now, it indicates that the original plans for these components are unavailable or the manufacturing processes and tooling used to produce them no longer exists... Indeed, as the average age of the Air Force fleet continues to increase, there are only likely to be more such requirements for parts that are long out of production. Before he stood down, the former Assistant Secretary of the Air Force for Acquisition, Technology, and Logistics, Will Roper, told Air Force Magazine of his desire for a "digital representation of every part in the Air Force inventory...."

All in all, the search for reverse-engineered components for the B-2 fleet is keeping with the Air Force's current trend of moving toward the latest digital engineering and manufacturing techniques to help ensure its aircraft can be sustained not just easier and more cheaply, but in some cases, possibly at all.

The Internet

Why the 'Small Internet' Movement Wants to Revive Gopher (gemini.circumlunar.space) 111

Long-time Slashdot reader lee1 shares a new article from Linux magazine: The danger and irritations of the modern web have unleashed a movement dedicated to creating a safer and simpler alternative. The old Gopher network and the new Gemini protocol have emerged as building blocks for this new "small Internet."

Anyone who has used the World Wide Web (WWW) lately knows that something bad is happening to it. It does not resemble the WWW of the early years, with enthusiastic amateurs freely sharing ideas and information. These things still exist, and the web is still an indispensable medium connecting the world. But the web experience is now encumbered with advertising, invasions of privacy in the form of pervasive tracking, enormous file sizes, CPU straining JavaScript, the danger of exploits, and door slams asking you to subscribe to a newsletter before viewing a site.

This unpleasant environment has led to a backlash. There are now some communities of developers and computer users who still desire a connected information system, but who seek a refuge from the noise, danger, and increasingly resource-hungry WWW. They feel that web technology does too much, and that since it makes various forms of abuse too easy, no lasting reform is possible.

The solution is to use or create a separate protocol that is simply not capable of supporting the technologies that enable advertising networks, user fingerprinting, or the myriad of other things that exploit users rather than helping them. This small movement has approached the problem from two directions that in practice are often merged: the revival of the Gopher protocol and the creation of a new protocol called Gemini.

Gemini would support its own lightweight hypertext format, and would co-exist with Gopher and HTTP as an alternative client-server protocol with built-in privacy-assuring features like mandatory Transport Layer Security and a "Trust On First Use" public-key security model. ("Connections are closed at the end of a single transaction and cannot be reused," notes the Project Gemini home page.) "You may think of Gemini as 'the web, stripped right back to its essence,'" explains its FAQ, "or as 'Gopher, souped up and modernised just a little', depending upon your perspective..."

"Gemini is also intended to be very privacy conscious, to be difficult to extend in the future (so that it will *stay* simple and privacy conscious), and to be compatible with a 'do it yourself' computing ethos."
Twitter

Twitter Is Testing An 'Undo' Option After Sending Tweets (cnn.com) 18

Twitter is working on a feature that could offer users a short window of time to rethink posting a tweet even after they hit send. CNN reports: The company confirmed to CNN Business on Friday it is testing an undo option that would potentially let users retract or correct a tweet before it's officially posted on the platform. The feature was discovered by Jane Manchun Wong, an app developer who has a strong track record of uncovering new tools on social networks before they're released. Wong posted a GIF on Twitter that shows a blue "undo" bar appearing beneath the words "Your Tweet was sent." (It's possible the feature could change before it formally rolls out -- if it ever does.) It's not quite the edit button users have long requested, but it's a step toward helping users proactively catch errors and slow down before sending impulse tweets.
Windows

Vertical Tabs, Startup Boost, and More Will Roll Out To Edge This Month (windowscentral.com) 36

Several new features are on the way to Microsoft Edge this month, including vertical tabs, startup boost, and modern Microsoft Bing search experiences. The new features were recently shown off by Microsoft in a recent blog post. Windows Central reports: First up is vertical tabs. This feature allows you to move the tabs from across the top of your browser over to the side. The feature lets you see more of your tabs at once. We recently saw the option to resize vertical tabs in Microsoft Edge Canary, but it is now rolling out to Dev too.

Next, are Microsoft's new Bing search experiences. Microsoft's new experiences help you see the information that you'd like without having to click around and fish through content as much. For example, when searching for a recipe, the new recipe experience will show ingredient lists, substitutions, and more information just by hovering over a search result. The experience will also play any video if you hover over a result. There are similar new experiences for other content, like DIY projects and gardening. Microsoft also announced improvements to how it aggregates information for topics you search.

Lastly, startup boost is a new feature that should cut down how long it takes Edge to launch after you reboot your PC. The feature will roll out this month, and Microsoft says that it will cut down launch times by between 29% -- 41%.

Robotics

Sidewalk Robots Get Legal Rights As 'Pedestrians' (axios.com) 64

States like Pennsylvania, Virginia, Idaho, Florida and Wisconsin have granted sidewalk robots legal rights as "pedestrians." Axios reports: In Pennsylvania, robot "pedestrians" can weigh up to 550 pounds and drive up to 12 mph. "Opposition has largely come from pedestrian and accessibility advocates, as well as labor unions like the Teamsters," per the Pittsburgh City Paper. The laws are a boon to Amazon's Scout delivery robot and FedEx's Roxo, which are being tested in urban and suburban settings. "Backers say the laws will usher in a future where household items show up in a matter of hours, with fewer idling delivery vans blocking traffic and spewing emissions," per Wired.

Some technology evangelists think these laws are a spectacularly bad idea. The National Association of City Transportation Officials -- NACTO -- says the robots "should be severely restricted if not banned outright." "Uncoordinated autonomous delivery services could flood sidewalks with bots, making walking increasingly difficult and unpleasant," NACTO says in a report. "Drone delivery could significantly increase noise pollution and add a new dimension of chaos to urban streets."

United States

US Blacklisted China's Xiaomi Because of Award Given To Its Founder (wsj.com) 50

An anonymous reader quotes a report from The Wall Street Journal: U.S. officials blacklisted Chinese smartphone giant Xiaomi Corp. as a company with military ties partly due to an award given to the company's founder for his service to the state, the U.S. Department of Defense said in a legal filing. Lei Jun, the chief executive officer and founder of Xiaomi, received the award of "Outstanding Builder of Socialism with Chinese Characteristics" in 2019 from the Ministry of Industry and Information Technology. Xiaomi touts the award -- given to 100 Chinese executives that year -- on Mr. Lei's biography page on the company's website and in its annual report.

The award -- coupled with Xiaomi's ambitious investment plans in advanced technologies such as 5G and artificial intelligence -- was enough for the Defense Department in January to add Xiaomi to a list of companies that support China's military, according to the filing. The designation prohibits Americans from investing in the company, the world's third-largest smartphone seller. The U.S. rationale for adding Xiaomi to its list was laid out in a court filing by the Defense Department in response to a lawsuit in U.S. District Court in Washington, D.C., by the Chinese company seeking to overturn the military designation. The filing, which appeared last week but hasn't previously been reported, for the first time shed light on the department's reasoning in adding a company to the list.

China

China's 'Sharp Eyes' Program Aims To Surveil 100% of Public Space (medium.com) 85

schwit1 shares a report: One of China's largest and most pervasive surveillance networks got its start in a small county about seven hours north of Shanghai. In 2013, the local government in Pingyi County began installing tens of thousands of security cameras across urban and rural areas -- more than 28,500 in total by 2016. Even the smallest villages had at least six security cameras installed, according to state media. Those cameras weren't just monitored by police and automated facial recognition algorithms. Through special TV boxes installed in their homes, local residents could watch live security footage and press a button to summon police if they saw anything amiss. The security footage could also be viewed on smartphones.

In 2015 the Chinese government announced that a similar program would be rolled out across China, with a particular focus on remote and rural towns. It was called the "Xueliang Project," or Sharp Eyes, a reference to a quote from communist China's former revolutionary leader Mao Zedong who once wrote that "the people have sharp eyes" when looking out for neighbors not living up to communist values. China's next five-year plan, which covers 2021 to 2025 (PDF), places specific emphasis on giving social governance to local municipalities via the grid system, as well as building out even more security projects, to "strengthen construction of the prevention and control system for public security." This means the future of China's surveillance apparatus likely looks a lot like Sharp Eyes: More power and social control given to local governments, so neighbors watch neighbors.

Social Networks

India Threatens Jail for Facebook, WhatsApp and Twitter Employees (wsj.com) 77

India's government has threatened to jail employees of Facebook, its WhatsApp unit and Twitter as it seeks to quash political protests and gain far-reaching powers over discourse on foreign-owned tech platforms, WSJ reported Friday, citing people familiar with the warnings. From the report: The warnings are in direct response to the tech companies' reluctance to comply with data and takedown requests from the government related to protests by Indian farmers that have made international headlines, the people say. At least some of the written warnings cite specific, India-based employees at risk of arrest if the companies don't comply, according to two of the people. The threats mark an escalation of India's efforts to pressure U.S. tech companies at a moment when those companies are looking to the world's second-most-populous nation for growth in the coming years. Some of the government's requests for data involve WhatsApp, which is hugely popular in India and promises users encrypted communication, unable to be read by outside parties.
Education

Students Are Easily Cheating 'State-of-the-Art' Test Proctoring Tech (vice.com) 122

Students are using HDMI cables and hidden phones to cheat on exams administered through invasive proctoring software like Proctorio. From a report: "I've taken online exams cheating and not cheating and they are just about as stressful anyways so fuck it, am I right?" That's what one French student who had cheated on multiple remote exams administered through the popular digital proctoring software Proctorio told Motherboard in a voice message. With the COVID-19 pandemic continuing to rage around the globe and no quick end to remote learning in sight, many students have found themselves taking exams under the watch of proctoring software like Proctorio, which surveils students through algorithmic systems that, among other things, detect eye movements, track keyboard strokes, and monitor audio inputs. Universities sometimes shell out thousands of dollars per exam for Proctorio, which helps at least give the impression that academic integrity is being maintained during remote learning. But for some students using Proctorio and other online proctoring services is invasive and anxiety-inducing, subjecting them and their surroundings to unwarranted surveillance that is difficult to refuse without their studies being negatively affected.

Yet, despite the fact that popular online proctoring platforms like Proctorio claim that they use "state-of-the-art technology" and "ensure the total learning integrity of every assessment, every time," students are cheating on their exams anyway. Motherboard spoke to 10 university students from various countries who claimed to have cheated on exams where Proctorio was in place. While their motivations and techniques varied, there was one common denominator: none of them got caught. The relative ease with which the students cheated, and the fact that each student could point to multiple peers who had done the same (one American student estimated that 90 percent of her class had cheated), raises the question of how effective online proctoring software like Proctorio actually is -- and whether it is worth the hefty price tag or the invasion of privacy. "With Proctorio obviously you need to show yourself and your room with the computer's webcam," one Dutch student who had helped a friend cheat on a multiple choice exam told Motherboard. "My friend put a phone on a stand on his keyboard so it couldn't be seen during the room and desk sweep. Then we FaceTimed with me at the other end," she continued. "The phone was at a slant so he could see me and I could see the exam. Then I would just hold up a flashcard with a, b, c, or d." Another French student used a 10-meter HDMI cable that ran from his laptop to a TV screen in another room that mirrored his screen. His friend would then look up the exam answers and send it via WhatsApp to his phone, which was also on the keyboard and out of sight of the webcam. "Worked perfectly and got a good grade," he said.

Science

'Hovering Ship' Photographed Off Cornish Coast By Walker (bbc.com) 63

Images of what appears to be a hovering ship have been captured as the result of a rare optical illusion off the coast of England. From a report: David Morris took a photo of the ship near Falmouth, Cornwall. BBC meteorologist David Braine said the "superior mirage" occurred because of "special atmospheric conditions that bend light". He said the illusion is common in the Arctic, but can appear "very rarely" in the UK during winter. Mr Morris said he was "stunned" after capturing the picture while looking out to sea from the hamlet of Gillan. Mr Braine said: "Superior mirages occur because of the weather condition known as a temperature inversion, where cold air lies close to the sea with warmer air above it. "Since cold air is denser than warm air, it bends light towards the eyes of someone standing on the ground or on the coast, changing how a distant object appears.
Cloud

Microsoft's $10 Billion Pentagon Deal at Risk Amid Amazon Fight (bloomberg.com) 58

Microsoft is in danger of losing a contract to provide $10 billion of cloud computing services to the Pentagon, a deal the government has threatened to scrap altogether after years of legal squabbling. From a report: The U.S. Defense Department said it will reconsider the controversial procurement if a federal judge declines to dismiss Amazon's allegations that former President Donald Trump's meddling cost the company the winner-take-all contract. That means the fate of a cloud project the Pentagon considers critical for its war fighters may rest in the hands of the U.S. Court of Federal Claims, which could soon issue a ruling on Amazon's accusations. The Pentagon said last month it would take too long to prove in court that its decision to award Microsoft the lucrative cloud deal wasn't unduly influenced by the White House. If the judge allows Amazon to argue its bias claims in the case, the government may decide to stop fighting.

"If the court denies the government's motion we will most likely be facing an even longer litigation process," Pentagon spokesman John Kirby said at a press conference late last month. "The DOD Chief Information Officer will reassess the strategy going forward." The warning is another twist in a contentious process that has involved years of legal challenges, behind-the-scenes lobbying and a public relations campaign by technology rivals to unseat Amazon as the original front-runner for the cloud contract when it was unveiled in 2018. More than a year after Microsoft was named the winner, the Defense Department is still fighting to execute the Joint Enterprise Defense Infrastructure cloud -- or JEDI, an acronym intended to evoke "Star Wars" imagery -- to serve as the primary data repository for military services worldwide. The deal is worth $10 billion over a decade. There are signs the Pentagon is already moving on. The Defense Department is talking up its other cloud contracts beyond JEDI, and some of the program's biggest cheerleaders have left the department, leaving new leaders to make decisions on a procurement they inherited from the Trump administration. Even Microsoft executives are trumpeting all the other work the company plans to keep doing for the Defense Department, in the event that its image-boosting JEDI deal goes south.

Google

Google's FLoC Is a Terrible Idea (eff.org) 119

Earlier this week, Google said that after it finishes phasing out third-party cookies over the next year or so, it won't introduce other forms of identifiers to track individuals as they browse across the web. Instead, the search giant plans to use something called Federated Learning of Cohorts (FLoC), which the company says has shown promising results. In a deep-dive, EFF has outlined several issues surrounding the usage of FLoC. The introductory excerpt follows: The third-party cookie is dying, and Google is trying to create its replacement. No one should mourn the death of the cookie as we know it. For more than two decades, the third-party cookie has been the lynchpin in a shadowy, seedy, multi-billion dollar advertising-surveillance industry on the Web; phasing out tracking cookies and other persistent third-party identifiers is long overdue. However, as the foundations shift beneath the advertising industry, its biggest players are determined to land on their feet. Google is leading the charge to replace third-party cookies with a new suite of technologies to target ads on the Web. And some of its proposals show that it hasn't learned the right lessons from the ongoing backlash to the surveillance business model. This post will focus on one of those proposals, Federated Learning of Cohorts (FLoC), which is perhaps the most ambitious -- and potentially the most harmful.

FLoC is meant to be a new way to make your browser do the profiling that third-party trackers used to do themselves: in this case, boiling down your recent browsing activity into a behavioral label, and then sharing it with websites and advertisers. The technology will avoid the privacy risks of third-party cookies, but it will create new ones in the process. It may also exacerbate many of the worst non-privacy problems with behavioral ads, including discrimination and predatory targeting. Google's pitch to privacy advocates is that a world with FLoC (and other elements of the "privacy sandbox") will be better than the world we have today, where data brokers and ad-tech giants track and profile with impunity. But that framing is based on a false premise that we have to choose between "old tracking" and "new tracking." It's not either-or. Instead of re-inventing the tracking wheel, we should imagine a better world without the myriad problems of targeted ads.

We stand at a fork in the road. Behind us is the era of the third-party cookie, perhaps the Web's biggest mistake. Ahead of us are two possible futures. In one, users get to decide what information to share with each site they choose to interact with. No one needs to worry that their past browsing will be held against them -- or leveraged to manipulate them -- when they next open a tab. In the other, each user's behavior follows them from site to site as a label, inscrutable at a glance but rich with meaning to those in the know. Their recent history, distilled into a few bits, is "democratized" and shared with dozens of nameless actors that take part in the service of each web page. Users begin every interaction with a confession: here's what I've been up to this week, please treat me accordingly. Users and advocates must reject FLoC and other misguided attempts to reinvent behavioral targeting. We implore Google to abandon FLoC and redirect its effort towards building a truly user-friendly Web.

Google

Flutter 2: Google's Toolkit For Developers Takes a Big Step Forward (zdnet.com) 22

An anonymous reader quotes a report from ZDNet: Google has announced Flutter 2, a major upgrade to its framework for building user interfaces for mobile, the web and desktop. Flutter promises to allow developers to use the same codebase to build native apps for iOS, Android, Windows 10, macOS, and Linux and for the web on browsers including Chrome, Firefox, Safari or Edge. It can also be embedded in an IoT device with a screen, such as cars, TVs, and home appliances.

The move to Flutter 2 promises to benefit the over 150,000 Flutter Android apps already available on the Play Store. Every app will get a free upgrade with Flutter 2 allowing developers to target desktop and web without rewriting them. Google apps now built with Flutter include Google Pay, Stadia and Google Nest Hub among others. Flutter 2 also brings production quality support for the web, with a focus on progressive web apps (PWAs) that behave like desktop apps, single page apps, and mobile apps on the web. Google has added a new CanvasKit-powered rendering engine built with WebAssembly. For mobile web apps, in recent months it's added autofill, control over address bar URLs and routing, and PWA manifests.

For desktop browsers, it has added interactive scrollbars and keyboard shortcuts, increased the default content density in desktop modes, and added screen reader support for accessibility on Windows, macOS and ChromeOS. Google has been working with Ubuntu maker Canonical to bring Flutter to the desktop. Canonical will make Flutter the default choice for future desktop and mobile apps it creates. Microsoft is also releasing contributions to the Flutter engine that supports foldable Android devices, such as the Microsoft Surface Duo.

Power

Turntide Technologies Rethinks Electric Motors To Slash Energy Consumption In Buildings (techcrunch.com) 145

FrankOVD shares a report from TechCrunch: [F]irms backed by Robert Downey Jr. and Bill Gates are joining investors like Amazon and iPod inventor Tony Fadell to pour money into a company called Turntide Technologies that believes it has the next great innovation in the world's efforts to slow global climate change -- a better electric motor. The operation of buildings is responsible for 40% of CO2 emissions worldwide, Turntide noted in a statement. And, according to the U.S. Department of Energy (DOE), one-third of energy used in commercial buildings is wasted. Smart building technology adds an intelligent layer to eliminate this waste and inefficiency by automatically controlling lighting, air conditioning, heating, ventilation and other essential systems and Turntide's electric motors can add additional savings.

Turntide's basic innovation is a software-controlled motor, or switch reluctance motor, that uses precise pulses of energy instead of a constant flow of electricity. "In a conventional motor you are continuously driving current into the motor whatever speed you want to run it at," [CEO Ryan Morris] said. "We're pulsing in precise amounts of current just at the times when you need the torque... It's software-defined hardware."

He estimates that the technology is applicable to 95% of where electric motors are used today, but the initial focus will be on smart buildings because it's the easiest place to start and can have some of the largest immediate impact on energy usage. "The carbon impact of what we're doing is pretty massive," Morris told me last year. "The average energy reduction [in buildings] has been a 64% reduction. If we can replace all the motors in buildings in the U.S. that's the carbon equivalent of adding over 300 million tons of carbon sequestration per year."

Businesses

SpaceX Starlink Factory In Texas Will Speed Up Production of Dishy McFlatface (arstechnica.com) 88

An anonymous reader quotes a report from Ars Technica: SpaceX says it is building a factory in Austin, Texas, to design systems that will help make satellite dishes, Wi-Fi routers, and other equipment for its Starlink satellite broadband network. The news comes from a job posting for an automation and controls engineer position flagged in a story Tuesday by local news channel KXAN. "To keep up with global demand, SpaceX is breaking ground on a new, state of the art manufacturing facility in Austin, TX," the job posting said. "The Automation & Controls Engineer will play a key role as we strive to manufacture millions of consumer facing devices that we ship directly to customers (Starlink dishes, Wi-Fi routers, mounting hardware, etc)."

The factory apparently won't make the dishes and routers on site but will instead design systems that improve the manufacturing process. "Specifically, they will design and develop control systems and software for production line machinery -- ultimately tackling the toughest mechanical, software, and electrical challenges that come with high-volume manufacturing, all while maintaining a focus on flexibility, reliability, maintainability, and ease of use," the job posting said. Starlink is in beta and is serving over 10,000 customers, and it has asked the Federal Communications Commission for permission to deploy up to 5 million user terminals in the US. SpaceX calls this piece of hardware "Dishy McFlatface," and it receives transmissions from SpaceX's low-Earth orbit satellites. Starlink has been charging $99 per month plus a one-time fee of $499 for the user terminal, mounting tripod, and router. Starlink recently began taking preorders for service that would become available in the second half of 2021.

Nintendo

Nintendo Plans Switch Model With Bigger Samsung OLED Display, 4K Output (bloomberg.com) 23

According to Bloomberg, Nintendo is planning to unveil a model of its Switch gaming console equipped with a bigger Samsung OLED display and support for 4K. It's expected to arrive before Christmas. From the report: Samsung Display Co. will start mass production of 7-inch, 720p-resolution OLED panels as early as June with an initial monthly target of just under a million units. The displays are slated for shipment to assemblers around July. The gaming community has speculated online about the introduction of an OLED or organic light-emitting diode screen, but Nintendo has stayed mum and President Shuntaro Furukawa said in February his company has no plans to announce a new Switch "anytime soon." Samsung's involvement is the strongest indication that Nintendo is serious about updating the console, and on a large scale.

Nintendo decided to go with rigid OLED panels for the new model, the people said, a cheaper but less flexible alternative to the type commonly used for high-end smartphones. The latest model will also come with 4K ultra-high definition graphics when paired with TVs, they said. That could intensify a longstanding complaint of developers, who have struggled with the difference in resolution between handheld and TV modes and now face a bigger gap between the two.

Books

eBay To Remove Dr. Seuss Books From Sale Over Offensive Imagery (thehill.com) 473

Online retailer eBay has announced it is working to remove sales of some books from Dr. Seuss over offensive imagery. The Hill reports: A spokesperson for the company told The Wall Street Journal that it is "currently sweeping our marketplace to remove these items." The spokesperson further told the newspaper that it would take time to review seller listings, and the company was monitoring new listings.

The move comes after Dr. Seuss Enterprises announced on Tuesday, which was the late author's birthday, that it will stop the publication of 46 books over racially insensitive imagery. The company told the Associated Press that ending the publications was a move to "preserve the author's legacy." The books reportedly include "McElligot's Pool," "On Beyond Zebra!," "Scrambled Eggs Super!," "The Cat's Quizzer," "And to Think That I Saw It on Mulberry Street" and "If I Ran the Zoo."

Slashdot Top Deals