Snap's new Spectacles glasses are its most ambitious yet. But there's a big catch: you can't buy them. From a report: On Thursday, Snap CEO Evan Spiegel unveiled the company's first true augmented reality glasses, technology that he and rivals like Facebook think will one day be as ubiquitous as mobile phones. A demo showed virtual butterflies fluttering over colorful plants and landing in Spiegel's extended hand. The new Spectacles have dual waveguide displays capable of superimposing AR effects made with Snapchat's software tools. The frame features four built-in microphones, two stereo speakers, and a built-in touchpad. Front-facing cameras help the glasses detect objects and surfaces you're looking at so that graphics more naturally interact with the world around you.

[...] The idea is to encourage a small portion of the 200,000 people who already make AR effects in Snapchat to experiment with creating experiences for the new Spectacles, according to Spiegel. Like the bright yellow vending machines Snap used to sell the first version of Spectacles several years ago, the approach could end up being a clever way to build buzz for the glasses ahead of their wide release. Spiegel has said that AR glasses will take roughly a decade to reach mainstream adoption. "I don't believe the phone is going away," he told The Verge in an interview this week. "I just think that the next generation of Spectacles can help unlock a new way to use AR hands-free, and the ability to really roam around with your eyes looking up at the horizon, out at the world."

Nvidia is extending its cryptocurrency mining limits to newly manufactured GeForce RTX 3080, RTX 3070, and RTX 3060 Ti graphics cards. From a report: After nerfing the hash rates of the RTX 3060 for its launch in February, Nvidia is now starting to label new cards with a "Lite Hash Rate" or "LHR" identifier to let potential customers know the cards will be restricted for mining. "This reduced hash rate only applies to newly manufactured cards with the LHR identifier and not to cards already purchased," says Matt Wuebbling, Nvidia's head GeForce marketing.

"We believe this additional step will get more GeForce cards at better prices into the hands of gamers everywhere." These new RTX 3060 Ti, RTX 3070, and RTX 3080 cards will start shipping later this month, and the LHR identifier will be displayed in retail product listings and on the box. Nvidia originally started hash limiting with the RTX 3060, and the company has already committed to not limiting the performance of GPUs already sold.

A newspaper in Austin, Texas shares the story behind a cult-classic videogame, the 1985 Macintosh shareware game "Cap'n Magneto."

It was the work of Al Evans, who'd "decided to live life to the fullest after suffering severe burn injuries in 1963" at the age of 17. Beneath the surface, "Cap'n Magneto" is a product of its creator's own quest to overcome adversity after a terrible car crash — an amalgamation of hard-earned lessons on the value of relationships, being an active participant in shaping the world and knowing how to move on... "Whether I was going to survive at all was very iffy," Evans said. "The chance of me living to the age of 28 or 30 was below 30% or something like that." Regardless of how much time he had left, Evans said he refused to let his injuries hold him back from living his life to the fullest. He would live his life with honesty, he decided, and do his best to always communicate with others truthfully. "I wasn't going to spend the next two years of my life dorking around different hospitals. So I said what's the alternative?" Evans said...

To float his many hobbies and interests, however, Evans knew he had to make money. In addition to doing work as a graphic designer and a translator, he picked up computer programming, which opened his eyes to a digital frontier that allowed for the creation of new worlds with the stroke of a keyboard. When he realized the technical capabilities of the Macintosh — the first personal computer that had a graphics-driven user interface and a built-in mouse function — Evans said he set out to build a world that could marry storytelling and graphics. With the help of his wife Cea, Evans created his one and only computer game: "Cap'n Magneto."

"I really wanted to write a good game, and I definitely think it was that," Evans said...

Australia-based gaming historian, author and journalist Richard Moss says, "What really marked it as different, though, was that the alien speech, once ungarbled by a tricorder item that players had to find, would be spoken aloud through the Mac's built-in speech synthesizer and written on-screen in comic-style speech bubbles," Moss said. "And unlike most role playing games of the time, every character you'd meet in the game could be friendly and helpful or cold and dismissive or aggressive and hostile — depending on a mix of random chance and player choice...."

With "Cap'n Magneto," Evans said he wanted to make sure that players could befriend the non-playable alien characters that the hero encounters. Though the game is beatable without their help, it is significantly easier with the help of allies. A reality in which everyone was an enemy, to Evans, was simply dishonest.

"That doesn't reflect the game of life, you know? Some people, well, most people actually, are probably pretty friendly," he said.
35 years after its release, Evans — now 75 years old — received a message on Facebook informing him that the game was still being played — but no one could finish it because the built-in "nagware" required payments that couldn't be completed.

That problem has finally been fixed, and long-time Slashdot reader shanen now shares the web site where the full game can finally be downloaded.

Computer hardware maker MSI is warning gamers not to visit a website that's impersonating the brand and its graphics card overclocking software, Afterburner, to push malware. From a report: On Thursday, MSI published a press release warning of "a malicious software being disguised as the official MSI Afterburner." "The malicious software is being unlawfully hosted on a suspicious website impersonating as MSI's official website with the domain name https:// afterburner - msi [ . ] space," the company wrote. "MSI has no relation with this website or the aforementioned domain. [...] This webpage is hosting software which may contain virus, trojan, keylogger, or other type of malicious program that have been disguised to look like MSI Afterburner," the company added. "DO NOT DOWNLOAD ANY SOFTWARE FROM THIS WEBSITE."

Researchers at Intel Labs have applied machine learning techniques to GTA 5 to make it look incredibly realistic. Gizmodo reports: [I]nstead of training a neural network on famous masterpieces, the researchers at Intel Labs relied on the Cityscapes Dataset, a collection of images of a German city's urban center captured by a car's built-in camera, for training. When a different artistic style is applied to footage using machine learning techniques, the results are often temporally unstable, which means that frame by frame there are weird artifacts jumping around, appearing and reappearing, that diminish how real the results look. With this new approach, the rendered effects exhibit none of those telltale artifacts, because in addition to processing the footage rendered by Grand Theft Auto V's game engine, the neural network also uses other rendered data the game's engine has access to, like the depth of objects in a scene, and information about how the lighting is being processed and rendered.

That's a gross simplification -- you can read a more in-depth explanation of the research here -- but the results are remarkably photorealistic. The surface of the road is smoothed out, highlights on vehicles look more pronounced, and the surrounding hills in several clips look more lush and alive with vegetation. What's even more impressive is that the researchers think, with the right hardware and further optimization, the gameplay footage could be enhanced by their convolutional network at "interactive rates" -- another way to say in real-time -- when baked into a video game's rendering engine.

The next generation of Mac processors designed by Apple entered mass production this month, Nikkei Asia reported Tuesday, citing sources, bringing the U.S. tech giant one step closer to its goal of replacing Intel-designed central processing units with its own. From the report: Shipments of the new chipset -- tentatively known as the M2, after Apple's current M1 processor -- could begin as early as July for use in MacBooks that are scheduled to go on sale in the second half of this year, the people said. The new chipset is produced by key Apple supplier Taiwan Semiconductor Manufacturing Co., the world's largest contract chipmaker, using the latest semiconductor production technology, known as 5-nanometer plus, or N5P. Producing such advanced chipsets takes at least three months. The start of mass production came as Apple introduced new iMac and iPad Pro models using the M1. The company said the M1 offers CPU performance up to 85% faster than an iMac using an Intel chipset, and graphics performance that is twice as fast.

Canonical released Ubuntu 21.04 with native Microsoft Active Directory integration, Wayland graphics by default, and a Flutter application development SDK. Separately, Canonical and Microsoft have announced performance optimization and joint support for Microsoft SQL Server on Ubuntu. Canonical blog adds: "Native Active Directory integration and certified Microsoft SQL Server on Ubuntu are top priorities for our enterprise customers." said Mark Shuttleworth, CEO of Canonical. "For developers and innovators, Ubuntu 21.04 delivers Wayland and Flutter for smoother graphics and clean, beautiful, design-led cross-platform development." You can read the full list of new features and changelog here.

Parallels today announced the release of Parallels Desktop 16.5 for Mac with full support for M1 Macs, allowing for the Windows 10 ARM Insider Preview and ARM-based Linux distributions to be run in a virtual machine at native speeds on M1 Macs. From a report: Parallels says running a Windows 10 ARM Insider Preview virtual machine natively on an M1 Mac results in up to 30 percent better performance compared to a 2019 model 15-inch MacBook Pro with an Intel Core i9 processor, 32GB of RAM, and Radeon Pro Vega 20 graphics. Parallels also indicates that on an M1 Mac, Parallels Desktop 16.5 uses 2.5x less energy than on the latest Intel-based MacBook Air. Microsoft does not yet offer a retail version of ARM-based Windows, with the Windows 10 ARM Insider Preview available on Microsoft's website for Windows Insider program members. The ability to run macOS Big Sur in a virtual machine is a feature that Parallels hopes to add support for in Parallels Desktop later this year as well.

Microsoft on Tuesday announced a new 2021 Surface Laptop, called the Surface Laptop 4. The new version adds 11th-gen Intel Core processors, paired with Intel Iris XE graphics. There's also an AMD processor option -- Zen 2 series -- with a graphics chip called AMD Radeon Graphics Microsoft Surface Edition. From a report: For all the buzz Microsoft's Surface tablets get, I've always thought the Surface Laptop was actually Microsoft's secret weapon. Since Surface Laptop debuted in 2017, it's been a strong contender for the best all-purpose slim Windows laptop. But plenty of companies offer 13-inch-class slim laptops, all hoping to be the Windows version of Apple's ubiquitous MacBook Air. (Microsoft also introduced a 15-inch version in 2019.) Microsoft says the Surface Laptop has the Surface line's highest level of customer satisfaction. Besides simply working well and being stylish and easy to use, the Surface Laptop was frequently on sale at very reasonable prices, making it a great way to get a rock-solid clamshell laptop for not much money. Shortly before the Surface Laptop 4 preorders went live, you could still order a Core i5 13-inch Surface Laptop 3 (with 8GB RAM and a 128GB SSD) for $769, or $899 for a 256GB SSD.

Nvidia said it's offering the company's first server microprocessors, extending a push into Intel's most lucrative market with a chip aimed at handling the most complicated computing work. Intel shares fell more than 2% on the news. From a report: The graphics chipmaker has designed a central processing unit, or CPU, based on technology from Arm, a company it's trying to acquire from Japan's SoftBank Group. The Swiss National Supercomputing Centre and U.S. Department of Energy's Los Alamos National Laboratory will be the first to use the chips in their computers, Nvidia said Monday at an online event. Nvidia has focused mainly on graphics processing units, or GPUs, which are used to power video games and data-heavy computing tasks in data centers. CPUs, by contrast, are a type of chip that's more of a generalist and can do basic tasks like running operating systems. Expanding into this product category opens up more revenue opportunities for Nvidia.

Founder and Chief Executive Officer Jensen Huang has made Nvidia the most valuable U.S. chipmaker by delivering on his promise to give graphics chips a major role in the explosion in cloud computing. Data center revenue contributes about 40% of the company's sales, up from less than 7% just five years ago. Intel still has more than 90% of the market in server processors, which can sell for more than $10,000 each. The CPU, named Grace after the late pioneering computer scientist Grace Hopper, is designed to work closely with Nvidia graphics chips to better handle new computing problems that will come with a trillion parameters. Systems working with the new chip will be 10 times faster than those currently using a combination of Nvidia graphics chips and Intel CPUs. The new product will be available at the beginning of 2023, Nvidia said.

ExtremeTech's Joel Hruska tells the story of a recent high-speed boat chase involving up to 300 Nvidia CMP 30HX GPUs. From the report: Our movie-like story kicked off with Chinese authorities detaining a fishing boat anchored near Hong Kong International Airport. Men on the fishing boat were swapping cargo over to a speedboat. When authorities approached, the smugglers hopped into the speedboat and fled. While the customs officials were unable to apprehend the smugglers in the subsequent high-speed chase, the hapless fishing boat owner was unable to get away. Confiscated goods, according to THG, included sea cucumbers, shark fins, and other various tech products and gadgets. The graphics cards were considered a surprise.

There's a certain dark hilarity in imagining drug dealers across the world offering their clientele multiple ounces of weed or an RTX 3060, but in this case, the haul consisted of low-end 30HX CMP cards. Nvidia offers a range of CMP cards, with performance ranging from 26MH/s to 86MH/s. The 30HX and 40HX are believed to be based on Turing silicon -- the GTX 1660 Super and RTX 2070, respectively. The 50X and 90HX are harder to pin down. The 50HX is a touch faster than the known mining performance of the RTX 2080 Ti, while the 90HX is about 10 percent slower than the known mining performance of an RTX 3080. If the 50HX is based on the RTX 2080 Ti, it's fielding a smaller amount of VRAM; the RTX 2080 Ti offered 11GB, while the 50HX has just 10GB.

In Myanmar, the junta's intensifying crackdowns on protesters in the street are mirrored by its rising restrictions online. Reuters: In the early hours of Feb. 1, Myanmar's military seized power in a coup that has ignited months of mass protests. The military junta's security forces have since killed more than 550 civilians in crackdowns on the pro-democracy protesters, including children. To try to suppress protests, the junta has imposed increasing restrictions on internet access, culminating in a near total shutdown as of April 2. That has made it extremely difficult for people to access information, upload videos of protests, or organize. These tactics have also crippled businesses and limited access to medical information during the coronavirus pandemic. A Myanmar junta spokesperson did not respond to calls seeking comment. At a March 23 press conference, spokesperson Zaw Min Tun said the junta had no immediate plans to ease internet restrictions because violence was being provoked online.

Protesters in Myanmar, who asked to stay anonymous, told Reuters they were terrified about being shut off from the world, with no way to broadcast news of the protests or of the army's killings to those outside of Myanmar. "We Myanmar people are in the dark now," said one young protester. "News from Myanmar is going to disappear," another added. Governments around the world are increasingly using internet restrictions during political crises as a tool to limit free expression and hide human rights abuses, according to data from the digital rights organization Access Now. The U.N. Human Rights Council has condemned such intentional disruptions as a human rights violation. "Whenever the internet is shut down during such critical moments we would hear or document or see reports of human rights abuses, and that is what is happening in Myanmar," said Felicia Anthonio, a campaigner with Access Now. "The government is cracking down on protesters to ensure they do not let the rest of the world know what is happening." Since the coup, the junta has ordered telecom companies to carry out dozens of shutdowns. These shutdowns targeted mobile and wireless internet, which is the only available internet for most in the country.

Intel is launching an artificial intelligence application that will recognize and redact hate speech in real-time. It's called Bleep, and Intel hopes it'll help with one of gaming's oldest and most intractable problems -- people can be real pieces of shit online. From a report: A video of the app shows that it will allow users to customize what kind and how much hate speech they want to see, including "Racism" and "White Nationalism" sliders that can be set to "none," "some," "most," or "all," and a separate on and off toggle for the "N-word." "While we recognize that solutions like Bleep don't erase the problem, we believe it's a step in the right direction -- giving gamers a tool to control their experience," Roger Chandler, Vice President and General Manager of Intel Client Product Solutions, said during a virtual presentation at 2021's Game Developers Conference.

According to Intel Marketing Engineer Craig Raymond, Bleep is "an end-user application that uses AI to detect and redact audio based on your user preferences." In footage of the application, Bleep presented users with a list of sliders so gamers can control the amount of hate and abuse they encounter. The list included ableism and body shaming, LGBTQ+ hate, aggression, misogyny, name-calling, racism and xenophobia, sexually explicit language, swearing, and white nationalism. As Chandler explained, Intel can't "solve" racism or the long-running and well-documented problems in gaming culture (and culture more broadly). At the same time, Bleep is techno-AI solutionism that feels pretty dystopian, pitching racism, xenophobia, and general toxicity as settings that can be tuned up and down as though they were graphics, sound, or control sliders on a video game. It is also a way of admitting defeat: if we can't stop players from being incredibly racist in chat, we can simply filter out what they say and pretend they don't exist.

Nintendo plans to adopt an upgraded Nvidia chip with better graphics and processing for a new Switch model planned for the year-end shopping season, Bloomberg reported Tuesday, citing people familiar with the matter. From the report: The new Switch iteration will support Nvidia's Deep Learning Super Sampling, or DLSS, a novel rendering technology that uses artificial intelligence to deliver higher-fidelity graphics more efficiently. That will allow the console, which is also set for an OLED display upgrade, to reproduce game visuals at 4K quality when plugged into a TV, said the people, who asked not to be identified because the plan is not public. The U.S. company's new chipset will also bring a better CPU and increased memory. DLSS support will require new code to be added to games, so it'll primarily be used to improve graphics on upcoming titles, said the people, including multiple game developers. Bloomberg News previously reported that the new Switch is likely to include a 7-inch OLED screen from Samsung Display and couple the console's release with a bounty of new games.

The BBC reports: The number of daily Covid-19 vaccine doses administered in the UK has hit a record high for a third consecutive day. A combined total of 844,285 first or second doses were given on Saturday, up from 711,157 on Friday. On Twitter, Prime Minister Boris Johnson thanked "everyone involved".

More than 27.6 million people in the UK — more than half the adult population — have now received at least one dose of a vaccine... Of the vaccinations administered on Saturday, 752,308 were first doses and 91,977 were second, meaning 2,228,772 people in the UK have now been fully vaccinated.
How does that compare to other regions? In the USA — which has roughly five times the UK's population — 81.4 million people have received at least one dose of vaccine, representating about 24.5% of the eligible population. But 41.9 million Americans have been fully vaccinated (according to figures compiled by the Washington Post).

And here's some more figures from the Los Angeles Times, including vaccination stats for the state of California — roughly 60% of the UK's population: The last six days have seen the six highest single-day totals of shots given out statewide, according to data compiled by the Los Angeles Times. During that stretch, roughly 2.35 million doses were administered statewide — including 344,489 on Thursday and 387,015 on Friday... To date, nearly 13.8 million shots have been administered statewide [and] 23.5% of Californians have received at least one vaccine dose — a proportion that ranks 33rd out of all states and U.S. territories, according to data from the federal Centers for Disease Control and Prevention.

By comparison, 31.4% of New Mexico's population has gotten at least one shot, as have 29.6% of Alaskans and 29% of those living in South Dakota. California measures up better compared with more populous states. As of Friday, 24.3% of residents had received one shot in Pennsylvania, 24.2% in New York, 22.2% in Florida and 20.9% in Texas, CDC data show.. Roughly 11.8% of all Californians have been fully vaccinated. California is somewhat ahead of the national curve when it comes to vaccinating its older residents. Roughly 71.9% of residents ages 65 and older have received at least one dose, according to the CDC, compared with the nationwide figure of 67.1%.

A security researcher has discovered a novel steganography technique for hiding data inside a Portable Network Graphics (.PNG) image file posted on Twitter, a tactic that could be exploited by threat actors to hide malicious activity. Threatpost reports: Researcher David Buchanan heralded his discovery on Twitter earlier this week, accompanied by a photo declaring: "Save this image and change the extension to .zip!" He made the source code for his method available in a ZIP/PNG file attached to the image as well as on a post on GitHub that explains his methodology.

Specifically, Buchanan demonstrated how he could hide both MP3 audio files and ZIP archives within the PNG images hosted on Twitter. The reason he was successful is because while Twitter strips unnecessary data from PNG uploads, they don't remove trailing data from the DEFLATE stream inside the IDAT chunk if the overall image file meets the requirements to avoid being re-encoded, he explained. There are some requirements for both the images used to obscure files and the files being hidden inside them for his method to work, Buchanan explained.

"The cover image must compress well, such that the compressed filesize is less than (width * height) -- size_of_embedded_file," he wrote in his post. "If the cover image does not have a palette, then it must have at least 257 unique colors (otherwise Twitter will optimize it to use a palette)." Resolution on images can be up to 4096 x 4096, although Twitter will serve a downscaled version by default for images greater than 680 x 680 depending on certain factors, Buchanan wrote. The image also should not have any unnecessary "metadata chunks," he added. For embedded files, the total output file size must be less than potentially 5MB, but kept under 3MB to be on the safe side, otherwise Twitter will convert the PNG to a JPEG file, Buchanan explained. Moreover, if the embedded file is a ZIP, then the offsets are automatically adjusted so that the overall file is still a valid ZIP, he said. "For any other file formats, you're on your own," Buchanan added, noting that many will work without special parameters, including PDF and MP3 files.

Nvidia is effectively doubling the price of GeForce Now, its cloud streaming service. The company will add a new subscription tier on Thursday called Priority membership, which will cost $9.99 a month or $99.99 a year, Nvidia announced in a blog post. From a report: GeForce Now allows people to play PC games that they already own via cloud streaming. The games themselves are hosted on Nvidia's servers, then streamed to the player on devices of all kinds, such as computers, laptops, smartphones, tablets, and browsers. Players can stream games they own on platforms like Steam, the Epic Games Store, Battle.net, and Uplay -- as long as GeForce Now supports the games in question. Before Thursday's membership changes, Nvidia offered two options for GeForce Now users. The free tier only required an Nvidia account, but limited playtime to one-hour sessions. The Founders tier, which cost $4.99 per month or $24.99 for six months, provided players with "priority access" to cloud servers, sessions of up to six hours, and ray-traced graphics. The new Priority membership will take the place of the Founders option. Priority members will get the same features as Founders for the new twice-as-high price. This new membership option will open sometime on Thursday.

MojoKid writes: AMD just unveiled its latest RDNA 2-based GPU that targets 1440p PC gamers, known as Radeon RX 6700 XT. The Radeon RX 6700 XT is built around the company's Navi 22 GPU. In terms of core counts, Navi 22 is effectively a Navi 21 -- the "Big Navi" GPU used on the powerful Radeon RX 6900 XT -- lopped in half. AMD's Radeon RX 6700 XT has fewer CUs and Ray Accelerators (40 vs. 80), and 50% of the total number of Stream Processors (2,560 vs. 5,120). Other parts of the of Navi 22, however, aren't scaled back quite as far. For example, the Radeon RX 6700 XT has 96MB of Infinity Cache, down from 128MB of on the 6900 XT. And the 6700 XT's memory interface is 192-bits wide versus 256-bits on Radeon RX 6800 / 6900 series cards. The 6700 XT also features 12GB of GDDR6 memory (versus 16GB).

AMD has set the MSRP for its Radeon RX 6700 XT at $479. That puts its price higher than the competing GeForce RTX 3060 Ti ($399 MSRP), but somewhat lower than the RTX 3070 ($499 MSRP). Looking at the numbers, that's right where the Radeon RX 6700 XT falls in terms of performance with traditional rasterization. Factor ray tracing into the mix, however, and the Radeon falls behind both of NVIDIA's competitive products. Radeon RX 6700 XT card should be available starting today but for sure demand will be very high, so supply will likely be limited.

An anonymous reader quotes a report from The Verge: Nvidia made a big deal about reducing the hash rate of Ethereum mining on its new RTX 3060 graphics card last month. A special system was supposed to make the RTX 3060 undesirable for cryptominers, but Nvidia has now confirmed that it has accidentally unlocked those restrictions with a new driver. "A developer driver inadvertently included code used for internal development which removes the hash rate limiter on RTX 3060 in some configurations," says an Nvidia spokesperson in a statement to The Verge. "The driver has been removed."

While Nvidia has now removed the driver, the genie is out of the bottle. Nvidia's latest 470.05 beta driver automatically unlocks performance for most RTX 3060 cards, boosting hashing rates for Ethereum mining. Mirrors of the driver can easily be found online, and Nvidia won't be able to prevent RTX 3060 owners from continuing to use this driver in the future.

The new generation of Intel Core CPUs is here. Intel is using a new architecture on its ancient 14nm process to power the 11th-generation Rocket Lake-S processors. From a report: That results in some significant power improvements, but it also means that Intel can only fit 8 cores on its flagship Core i9-11900K. That sacrifice to the number of cores looks bad compared to the 12-core AMD Ryzen 9 5900X or even the last-gen 10-core i9-10900K. But Intel is also promising massive improvements to efficiency that should keep the Rocket Lake-S parts competitive -- especially in gaming. Rocket Lake-S CPUs launch March 30. The $539 Core i9-11900K has 8 cores and 16 threads with a single-core Thermal Velocity boost of 5.3GHz and 4.8GHz all-core boost. The slightly more affordable $399 i7-11700K boosts up to 5GHz, and the i5-11600K is $262 with 6 cores at a 4.9GHz boost.

While the lack of cores is going to hurt Rocket Lake-S CPUs in multi-threaded applications, Intel claims that its 19% improvement to instructions per clock (IPC) will make up much of the difference. The UHD graphics processor in the CPUs also deliver 50% better performance than last generation. Of course, Intel is focusing on games because that is where its processors remain the most competitive versus AMD. And that should continue with its Rocket Lake-S chips. These high-clocked parts with improved performance should keep up and even exceed AMD's Zen 3 chips in certain games, like Microsoft's Flight Simulator (according to Intel).