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Power

Switzerland's 20 Million kWh 'Water Battery' Is Now Operational 186

A 900 MW 'water battery' that cost Switzerland 2 billion euros and was under construction for 14 years, is now operational, Euronews reported. The battery is located nearly 2,000 feet (600 m) underground in the Swiss Alps. Interesting Engineering reports: A water battery consists of two large pools of water located at different heights. When power production is high, excessive power is used to move water from the lower pool to the pool at a higher height, which is similar to charging a conventional battery. When power demand increases, the water at the higher level can be released and, as it heads to the lower pool, it passes through turbines that generate electricity and can be used to power the grid.

The water battery that recently went operational in Switzerland has a storage capacity of 20 million kWh, the equivalent of 400,000 electric cars, and is aimed at helping stabilize the energy grid in Switzerland and other connected grids in Europe. The plant has six turbines that can generate 900 MW of power, Euronews revealed. The battery has been built between the reservoirs of Emosson and Vieux Emosson in Valais, a canton in the southwestern part of Switzerland. Located nearly 2,000 feet (600 m) underground, the vast engine room of the plant measures about 650 feet (200 m) long and is over 100 feet (32 m) wide.

To move the building materials to the site, the engineers had first to carve out tunnels through the Alps. The length of the tunnels dug for the project extends to about 11 miles (18 km). Once these tunnels were in place, building material and prefabricated buildings could be moved into the mountain, a process that took 14 years. To increase the energy storage capacity of the battery, the height of the Vieux Emosson dam was also increased by 65 feet (20 m). After all this hard work, the battery is now operational and at its peak is capable of powering 900,000 homes at a time.
Power

Berlin Builds a Giant Thermos to Help Heat Homes This Winter (apnews.com) 127

The Associated Press reports on a massive new 150-foot (45-meter) tower going up in Berlin — just to hold 56 million liters (14.8 million gallons) of hot water that "will help heat Berlin homes this winter even if Russian gas supplies dry up..."

"[T]he new facility unveiled Thursday at Vattenfall's Reuter power station will hold water brought to almost boiling temperature using electricity from solar and wind power plants across Germany. During periods when renewable energy exceeds demand the facility effectively acts as a giant battery, though instead of storing electricity it stores heat..." "It's a huge thermos that helps us to store the heat when we don't need it," said Tanja Wielgoss, who heads the Sweden-based company's heat unit in Germany. "And then we can release it when we need to use it.... Sometimes you have an abundance of electricity in the grids that you cannot use anymore, and then you need to turn off the wind turbines," said Wielgoss. "Where we are standing we can take in this electricity."

The 50-million-euro ($52 million) facility will have a thermal capacity of 200 Megawatts — enough to meet much of Berlin's hot water needs during the summer and about 10% of what it requires in the winter. The vast, insulated tank can keep water hot for up to 13 hours, helping bridge short periods when there's little wind or sun....

Berlin's top climate official, Bettina Jarasch, said the faster such heat storage systems are built, the better. "Due to its geographic location the Berlin region is even more dependent on Russian fossil fuels than other parts of Germany," she told The Associated Press. "That's why we're really in a hurry here."

"While it will be Europe's biggest heat storage facility when it's completed at the end of this year, an even bigger one is already being planned in the Netherlands."
Hardware

First RISC-V Laptop Announced (phoronix.com) 28

An anonymous reader quotes a report from Phoronix, written by Michael Larabel: RISC-V International has relayed word to us that in China the DeepComputing and Xcalibyte organizations have announced pre-orders on the first RISC-V laptop intended for developers. The "ROMA" development platform features a quad-core RISC-V processor, up to 16GB of RAM, up to 256GB of storage, and should work with most RISC-V Linux distributions. [...] DeepComputing and Xcalibyte say this laptop uses an "unannounced" quad-core RISC-V processor so is very light on the details. But frankly if it wasn't a RISC-V International PR contact relaying this to me, it sounds more like a satire announcement. The ROMA press release today goes on to note, "A Web3-friendly platform with NFT creation and publication plus integrated MetaMask-style wallet, ROMA will create an even more integrated experience with future AR glasses and AI speakers operating entirely on RISC-V software and powered by RISC-V hardware."

Quantities are also said to be limited for this ROMA laptop, which likely will put a pricing premium on it. Their cringe-worthy press release filled with buzzwords and scant technical details goes on to note, "The first 100 customers to pre-order ROMA will receive a unique NFT to mark the birth of the world's first native RISC-V development platform laptop. And you can have your ROMA personally engraved with your name or company name." [...] So right now this announcement just raises a lot more questions than answers, but we are certainly looking forward to hearing more about RISC-V laptops...
Further reading: Pine64 Is Working On a RISC-V Single-Board Computer
Open Source

MNT Shrinks Its Open Source Reform Laptop Into a 7-Inch Pocket PC Throwback (arstechnica.com) 23

An anonymous reader quotes a report from Ars Technica: A few months ago, we reviewed the MNT Reform, which attempts to bring the dream of entirely open source hardware to an audience that doesn't want to design and build a laptop totally from scratch. Now, MNT is bringing its open-hardware ethos to a second PC, a 7-inch "Pocket Reform" laptop that recalls the design of old clamshell Pocket PCs, just like the big Reform references the design of chunky '90s ThinkPads.

The Pocket Reform borrows many of the big Reform laptop's design impulses, including a low-profile mechanical keyboard and trackball-based pointing device and a chunky, retro-throwback design. The device includes a 7-inch 1080p screen, a pair of USB-C ports (one of which is used for charging), a microSD slot for storage expansion, and a micro HDMI port for connecting to a display when you're at your desk. [...] The version of the Pocket Reform in the announcement isn't ready to launch yet, and MNT says it represents "near-final specs and design." For users interested in the Pocket Reform's imminent early beta program, there's a newsletter sign-up link at the bottom of the announcement.
One of the main complaints Ars noted about the big Reform was the "miserably slow ARM processor," which will be included in the Pocket Reform.

With that said, MNT has addressed other complaints about the big Reform by "adding reinforced metal side panels to cover the ports and a redesigned battery system that won't let the batteries fully discharge if the laptop is left unplugged."
Portables (Apple)

Base 13-Inch MacBook Pro With M2 Chip Has Significantly Slower SSD Speeds (macrumors.com) 85

Following the launch of Apple's new 13-inch MacBook Pro with the M2 chip, it has been discovered that the $1,299 base model with 256GB of storage has significantly slower SSD read/write speeds compared to the equivalent previous-generation model. From a report: YouTube channels such as Max Tech and Created Tech tested the 256GB model with Blackmagic's Disk Speed Test app and found that the SSD's read and write speeds are both around 1,450 MB/s, which is around 50% slower reading and around 30% slower writing compared to the 13-inch MacBook Pro with the M1 chip and 256GB of storage.

Disk Speed Test app numbers shared by Vadim Yuryev of Max Tech:
13-inch MacBook Pro (M1/256GB) Read Speed: 2,900
13-inch MacBook Pro (M2/256GB) Read Speed: 1,446
13-inch MacBook Pro (M1/256GB) Write Speed: 2,215
13-inch MacBook Pro (M2/256GB) Write Speed: 1,463

Yuryev disassembled the new 13-inch MacBook Pro and discovered that the 256GB model is equipped with only a single NAND flash storage chip, whereas the previous model has two NAND chips that are likely 128GB each. This difference likely explains why the new model has a slower SSD, as multiple NAND chips allows for faster speeds in parallel.

Power

Tesla Pays Powerwall Owners to Form 'Virtual Power Plant' in California (electrek.co) 192

"Tesla has launched a new virtual power plant in partnership with PG&E in California that will pay Powerwalls owners to help stabilize the electric grid and end brownouts in California," reports Electrek. A virtual power plant (VPP) consists of distributed energy storage systems, like Tesla Powerwalls, used in concert to provide grid services and avoid the use of polluting and expensive peaker power plants.
PC Magazine notes the program was launched in conjunction with California power utility Pacific Gas and Electric Company: As well as the personal feeling of satisfaction for helping to stabilize California's grid, you'll receive $2 for every additional kilowatt-hour delivered during designated "events," such as any time grid operator CAISO issues an energy alert, warning, or emergency. Contributors will receive push notifications before and during an event with details of its expected start and finish times. Once an event is over, each Powerwall will automatically resume normal operation.
Electrek adds that "The $2 per kWh amount is quite significant and reflects just how much value a Virtual Power Plant can add to the grid in case of an emergency event where the grid needs more capacity. Depending on the events and the number of Powerwalls homeowners have, they could earn anywhere from $10 to $60 per event or even more for bigger systems."

But in addition, "Tesla will dispatch your Powerwall when the grid is in critical need of additional power. That is when the least efficient generators would typically come online."

And you get the distinction of being pat of "the largest distributed battery in the world — potentially over 50,000 Powerwalls.... Tesla said that it has about 50,000 Powerwalls that could be eligible for this VPP, which add up to a significant 500 MWh of energy capacity than can be distributed in any event... [I]t is basically going to turn the company into a major decentralized electric utility. It's already in operation in Australia. Now it's in California, and soon it is going to be in Texas."
Youtube

Bungie Slaps YouTube Takedown Impersonator With $7.6 Million Lawsuit (pcgamer.com) 23

An anonymous reader quotes a report from PC Gamer: Back in March, a wave of bizarre copyright strikes rocked the Destiny 2 community. Not only did it affect some of the game's biggest content creators, but also videos on Bungie's own YouTube channel. It turned out none of them had actually come from the developer but a "bad actor" impersonating two employees from the CSC, Bungie's IP protection agency of choice. Now, that person has allegedly been identified and Bungie's suing them for a whopping $7.6 million. Ouch.

Nicholas 'Lord Nazo' Minor is accused of fraudulently firing off 96 separate DMCA takedown notices throughout mid-March (thanks, TheGamePost). According to the lawsuit (PDF), Minor was issued legitimate copyright strikes in both December 2021 and March 2022 for uploading the OST for Destiny's The Taken King and The Witch Queen expansions. During that period, Minor is said to have created two separate email addresses impersonating CSC employees. He then used those email addresses to issue the false takedown notices.

The lawsuit goes on to say that during the whole kerfuffle, Minor was "taking part in the community discussion of 'Bungie's' takedowns, spreading disinformation" as well as trying to file a counterclaim with YouTube, saying the legitimate takedowns on his channel were included in the wave of fraudulent ones. Bungie claims that the situation caused "significant reputational and economic damage," with the publisher having to "devote significant internal resources to addressing it and helping its players restore their videos and channels." It claims its "entitled to damages and injunctive relief, including enhanced statutory damages of $150,000 for each of the works implicated in the Fraudulent Takedown Notice that willfully infringed Bungie's registered copyrights, totaling $7,650,000."

Bitcoin

Solana Launches Web3-Focused Smartphone Saga To Improve Crypto-Mobile Relationship (techcrunch.com) 52

An anonymous reader quotes a report from TechCrunch: The co-founder and CEO of Solana, Anatoly Yakovenko, had a Steve Jobs moment when he stood in front of an auditorium in New York City and announced the launch of Saga, an Android web3-focused smartphone. "This is something that I fundamentally believe the industry needs to do," Yakovenko said. "We didn't see a single crypto feature at the Apple developer conference 13 years after Bitcoin was alive." People will pull out their laptops in the middle of dates so they don't miss an NFT minting opportunity, Yakovenko joked. "So I think it's time for crypto to go mobile," Yakovenko added.

Saga aims to implement digital asset products and services, so users can easily transact with their cryptocurrency through the device, opposed to a laptop browser. In addition to the announcement of Saga, Yakovenko shared the launch of the Solana Mobile Stack, or SMS, which is a web3 layer for Solana built on the phone. SMS will consist of a number of products including a seed vault, a custody solution, a mobile wallet adapter, Solana Pay for Android and its decentralized application (dApp) store. It "provides a new set of libraries for wallets and apps, allowing developers to create rich mobile experiences on Solana," a press release said.

A number of crypto companies including FTX, Phantom and Magic Eden will partner with SMS and there is also a $10 million developer fund for people who build apps on it. "The builders are coming and they are higher quality than before," Raj Gokal, COO at Solana Labs said. "They're ready for the next leg of user growth." The $1,000 device will have 512 GB of storage with a 6.67-inch OLED display and is available for preorder with a $100 deposit and deliveries will occur in Q1 2023, Yakovenko said.

IT

PCI Express 7.0 Standard Provides Eight Times the Bandwidth of Today's Connections (arstechnica.com) 52

The group responsible for developing and updating the PCI Express standard, the PCI-SIG, aims to update that standard roughly every three years. From a report: Version 6.0 was released earlier this year, and the group has announced that PCIe version 7.0 is currently on track to be finalized sometime in 2025. Like all new PCI Express versions, its goal is to double the available bandwidth of its predecessor, which in PCIe 7.0's case means that a single PCIe 7.0 lane will be able to transmit at speeds of up to 32GB per second. That's a doubling of the 16GB per second promised by PCIe 6.0, but it's even more striking when compared to PCIe 4.0, the version of the standard used in high-end GPUs and SSDs today. A single PCIe 4.0 lane provides bandwidth of about 4GB per second, and you need eight of those lanes to offer the same speeds as a single PCIe 7.0 lane.

Increasing speeds opens the door to ever-faster GPUs and storage devices, but bandwidth gains this large would also make it possible to do the same amount of work with fewer PCIe lanes. Today's SSDs normally use four lanes of PCIe bandwidth, and GPUs normally use 16 lanes. You could use the same number of lanes to support more SSDs and GPUs while still providing big increases in bandwidth compared to today's accessories, something that could be especially useful in servers.

Encryption

Mega Says It Can't Decrypt Your Files. New POC Exploit Shows Otherwise (arstechnica.com) 52

An anonymous reader quotes a report from Ars Technica: In the decade since larger-than-life character Kim Dotcom founded Mega, the cloud storage service has amassed 250 million registered users and stores a whopping 120 billion files that take up more than 1,000 petabytes of storage. A key selling point that has helped fuel the growth is an extraordinary promise that no top-tier Mega competitors make: Not even Mega can decrypt the data it stores. On the company's homepage, for instance, Mega displays an image that compares its offerings to Dropbox and Google Drive. In addition to noting Mega's lower prices, the comparison emphasizes that Mega offers end-to-end encryption, whereas the other two do not. Over the years, the company has repeatedly reminded the world of this supposed distinction, which is perhaps best summarized in this blog post. In it, the company claims, "As long as you ensure that your password is sufficiently strong and unique, no one will ever be able to access your data on MEGA. Even in the exceptionally improbable event MEGA's entire infrastructure is seized!" (emphasis added). Third-party reviewers have been all too happy to agree and to cite the Mega claim when recommending the service.

Research published on Tuesday shows there's no truth to the claim that Mega, or an entity with control over Mega's infrastructure, is unable to access data stored on the service. The authors say that the architecture Mega uses to encrypt files is riddled with fundamental cryptography flaws that make it trivial for anyone with control of the platform to perform a full key recovery attack on users once they have logged in a sufficient number of times. With that, the malicious party can decipher stored files or even upload incriminating or otherwise malicious files to an account; these files look indistinguishable from genuinely uploaded data.

After receiving the researchers' report privately in March, Mega on Tuesday began rolling out an update that makes it harder to perform the attacks. But the researchers warn that the patch provides only an "ad hoc" means for thwarting their key-recovery attack and does not fix the key reuse issue, lack of integrity checks, and other systemic problems they identified. With the researchers' precise key-recovery attack no longer possible, the other exploits described in the research are no longer possible, either, but the lack of a comprehensive fix is a source of concern for them. "This means that if the preconditions for the other attacks are fulfilled in some different way, they can still be exploited," the researchers wrote in an email. "Hence we do not endorse this patch, but the system will no longer be vulnerable to the exact chain of attacks that we proposed." Mega has published an advisory here. However, the chairman of the service says that he has no plans to revise promises that the company cannot access customer data.

Businesses

Ex-Amazon Employee Convicted Over Data Breach of 100 Million CapitalOne Customers (techcrunch.com) 61

Paige Thompson, a former Amazon employee accused of stealing the personal information of 100 million customers by breaching banking giant CapitalOne in 2019, has been found guilty by a Seattle jury on charges of wire fraud and computer hacking. From a report: Thompson, 36, was accused of using her knowledge as a software engineer working in the retail giant's cloud division, Amazon Web Services, to identify cloud storage servers that were allegedly misconfigured to gain access to the cloud stored data used by CapitalOne. That included names, dates of birth, Social Security numbers, email addresses and phone numbers, and other sensitive financial information, such as credit scores, limits and balances. Some one million Canadians were also affected by the CapitalOne breach. Thompson also accessed the cloud stored data of more than 30 other companies, according to a superseding indictment filed by the Justice Department almost two years after Thompson was first charged, which reportedly included Vodafone, Ford, Michigan State University and the Ohio Department of Transportation.
Cloud

Apple Will Now Allow Developers To Transfer Ownership of Apps That Use iCloud (9to5mac.com) 10

"The most impactful change to come out of WWDC had nothing to do with APIs, a new framework or any hardware announcement," writes Jordan Morgan via Daring Fireball. "Instead, it was a change I've been clamoring for the last several years -- and it's one that's incredibly indie friendly. As you've no doubt heard by now, I'm of course talking about iCloud enabled apps now allowing app transfers." 9to5Mac explains how it works: According to Apple, you already could transfer an app when you've sold it to another developer or you would want to move it to another App Store Connect account or organization. You can also transfer the ownership of an app to another developer without removing it from the App Store. The company said: "The app retains its reviews and ratings during and after the transfer, and users continue to have access to future updates. Additionally, when an app is transferred, it maintains its Bundle ID -- it's not possible to update the Bundle ID after a build has been uploaded for the app."

The news here is that it's easier for developers to transfer the ownership of apps that use iCloud. Apple said that if your app uses any of the following, it will be transferred to the transfer recipient after they accept the app transfer: iCloud to store user data; iCloud containers; and KVS identifiers are associated with the app.

The company said: "If multiple apps on your account share a CloudKit container, the transfer of one app will disable the other apps' ability to read or store data using the transferred CloudKit container. Additionally, the transferor will no longer have access to user data for the transferred app via the iCloud dashboard. Any app updates will disable the app's ability to read or store data using the transferred CloudKit container. If your app uses iCloud Key-Value Storage (KVS), the full KVS value will be embedded in any new provisioning profiles you create for the transferred app. Update your entitlements plist with the full KVS value in your provisioning profile."
You can learn more about the news via this Apple Developer page.
Businesses

India Lifts Ban on Mastercard (techcrunch.com) 24

India has lifted business restrictions on Mastercard, nearly a year after imposing the ban, once again allowing the cards giant to add new customers in the South Asian market after it demonstrated "satisfactory compliance" with the local data storage rules, the central bank said on Thursday. From a report: In a series of moves last year, the Reserve Bank of India indefinitely barred Mastercard, American Express and Diners Club from issuing new debit, credit or prepaid cards to customers over noncompliance with local data storage rules. The business restrictions on American Express and Diners Club remain in place in the country, though they are permitted to continue to serve their existing customer base. The report adds: Unveiled in 2018, the local data-storage rules require payments firms to store all Indian transaction data within servers in the country. Visa, Mastercard and several other firms, as well as the U.S. government, previously requested New Delhi to reconsider its rules, which they argued were designed to allow the regulator "unfettered supervisory access."
Australia

Installing Rooftop Solar Can Be a Breeze. Just Look at Australia. (nytimes.com) 418

Dr. Saul Griffith, the author of "Electrify" and the founder and chief scientist of Rewiring America, Rewiring Australia and Otherlab, writes in a column: I recently moved back here to my home country partly because I believe Australians can show the world how much money households can save through simple climate solutions like rooftop solar. How is it that Australia, a country that historically has been a coal-burning climate pariah, is leading the world on solar? The four-bedroom house we recently bought provides a hint: It came with two rooftop solar systems of 11 kilowatts of combined capacity and a battery with 16 kilowatt-hours of storage. This system should produce more than enough to power my family's home, one electric car and both of our electric bikes with some left over to send back to the grid. Solar is now so prevalent in Australia that over a quarter of households here have rooftop panels, compared with roughly 2.5 percent of American households.

Australia pays its solar installers salaries comparable to those in the United States, and it buys most of its solar modules from China at 25 cents per watt, just a little less than what American buyers pay. Our houses are mostly detached single-family, like America, too. But unlike in the United States, it's easy to get permits and install rooftop solar in Australia. Australia's rooftop solar success is a function partly of luck, partly of design. In the early 1990s, regulators considered rooftop solar a hobby, and no one stood in the way of efforts to make the rules favorable to small-scale solar. Looking for a good headline to varnish over Australia's refusal to agree to the same greenhouse emissions reductions as the rest of the world in the 1997 Kyoto climate agreement, the federal government embraced renewable energy policies that set the stage for rooftop solar. Households were given rebates for the upfront costs, and were paid to send excess electricity back to the grid. In 2007, Prime Minister John Howard doubled the rebate, a move that is credited with kick-starting a solar installation boom.

Why has America been significantly slower to adopt this solution to high energy costs? The failures are mostly regulatory: local building codes and zoning laws, state rules that govern the grid connection and liability issues. Permitting can take as little as a day in Australia and is done over the web; in the United States permitting and connecting to the grid can take as long as six months. Many customers just give up. America also generally requires a metal conduit around the wiring; in Australia, the connections can be less expensive soft cables, similar to extension cords. The cost of rooftop solar in the United States depends on many things, including the latitude, tree cover and federal and state incentives. Installation costs can also vary quite a bit, depending on what laborers charge and the local permitting and inspection policies. My friend Andrew Birch, co-founder of the solar and solar software companies OpenSolar in Sydney and Sungevity in the United States, wrote an excellent critique of American rooftop solar and its high price in 2018.

Earth

Giant Deep Ocean Turbine Trial Offers Hope of Endless Green Power (yahoo.com) 124

"Power-hungry, fossil-fuel dependent Japan has successfully tested a system that could provide a constant, steady form of renewable energy, regardless of the wind or the sun," reports Bloomberg: For more than a decade, Japanese heavy machinery maker IHI Corp. has been developing a subsea turbine that harnesses the energy in deep ocean currents and converts it into a steady and reliable source of electricity.... Called Kairyu, the 330-ton prototype is designed to be anchored to the sea floor at a depth of 30-50 meters (100-160 feet).

In commercial production, the plan is to site the turbines in the Kuroshio Current, one of the world's strongest, which runs along Japan's eastern coast, and transmit the power via seabed cables.... Japan's New Energy and Industrial Technology Development Organization (NEDO) estimates the Kuroshio Current could potentially generate as much as 200 gigawatts — about 60% of Japan's present generating capacity....

Japan is already the world's third largest generator of solar power and is investing heavily in offshore wind, but harnessing ocean currents could provide the reliable baseline power needed to reduce the need for energy storage or fossil fuels.

Thanks to long-time Slashdot reader AmiMoJo for sharing the article!
Technology

Jack Dorsey's TBD Announces Web3 Competitor: Web5 (coindesk.com) 65

Jack Dorsey's beef with Web3 has never been a secret. In his view, Web 3 -- blockchain boosters' dream of a censorship resistant, privacy-focused internet of the future -- has become just as problematic as the Web2 which preceded it. Now, he's out with an alternative. From a report: At CoinDesk's Consensus Festival here in Austin, TBD -- the bitcoin-focused subsidiary of Dorsey's Block (SQ) -- announced its new vision for a decentralized internet layer on Friday. Its name? Web5. TBD explained its pitch for Web5 in a statement shared with CoinDesk: "Identity and personal data have become the property of third parties. Web5 brings decentralized identity and data storage to individual's applications. It lets devs focus on creating delightful user experiences, while returning ownership of data and identity to individuals."

While the new project from TBD was announced Friday, it is still under open-source development and does not have an official release date. A play on the Web3 moniker embraced in other corners of the blockchain space, Web5 is built on the idea that incumbent "decentralized internet" contenders are going about things the wrong way. Appearing at a Consensus panel clad in a black and bitcoin-yellow track suit emblazoned with the numeral 5, TBD lead Mike Brock explained that Web5 -- in addition to being "two better than Web3" -- would beat out incumbent models by abandoning their blockchain-centric approaches to a censorship free, identity-focused web experience. "This is really a conversation about what technologies are built to purpose, and I don't think that renting block space, in all cases, is a really good idea for decentralized applications," Brock said. He continued: "I think what we're pushing forward with Web5 -- and I admit it's a provocative challenge to a lot of the assumptions about what it means to decentralize the internet -- really actually is back to basics. We already have technologies that effectively decentralize. I mean, bittorrent exists, Tor exists, [etc]."
The full presentation is here.
Data Storage

Microsoft Trying To Kill HDD Boot Drives By 2023, Report Says (tomshardware.com) 214

A recent executive brief from data storage industry analyst firm Trendfocus reports that OEMs have disclosed that Microsoft is pushing them to drop HDDs as the primary storage device in pre-built Windows 11 PCs and use SSDs instead, with the current deadlines for the switchover set for 2023. Tom's Hardware reports: Interestingly, these actions from Microsoft come without any firm SSD requirement listed for Windows 11 PCs, and OEMs have pushed back on the deadlines. [...] Microsoft's most current(opens in new tab) list of hardware requirements calls for a '64 GB or larger storage device' for Windows 11, so an SSD isn't a minimum requirement for a standard install. However, Microsoft stipulates that two features, DirectStorage and the Windows Subsystem for Android(opens in new tab), require an SSD, but you don't have to use those features. It is unclear whether or not Microsoft plans to change the minimum specifications for Windows 11 PCs after the 2023 switchover to SSDs for pre-built systems.

As always, the issue with switching all systems to SSDs boils down to cost: Trendfocus Vice President John Chen tells us that replacing a 1TB HDD requires stepping down to a low-cost 256 GB SSD, which OEMs don't consider to be enough capacity for most users. Conversely, stepping up to a 512 GB SSD would 'break the budget' for lower-end machines with a strict price limit. "The original cut-in date based on our discussions with OEMs was to be this year, but it has been pushed out to sometime next year (the second half, I believe, but not clear on the firm date)," Chen told Tom's Hardware. "OEMs are trying to negotiate some level of push out (emerging market transition in 2024, or desktop transition in 2024), but things are still in flux."

The majority of PCs in developed markets have already transitioned to SSDs for boot drives, but there are exceptions. Chen notes that it is possible that Microsoft could make some exceptions, but the firm predicts that dual-drive desktop PCs and gaming laptops with both an SSD for the boot drive and an HDD for bulk storage will be the only mass-market PCs with an HDD. [...] It's unclear what measures, if any, Microsoft would take with OEMs if they don't comply with its wishes, and the company has decided not to comment on the matter. Trendfocus says the switchover will have implications for HDD demand next year.

Google

Leaked Google Pixel 7 Reportedly Listed on eBay, Sold on Facebook Marketplace (theverge.com) 8

Earlier this week an alleged prototype of Google's upcoming Pixel 7 smartphone was reportedly listed for sale on eBay, the Verge reported. ("The distinctive camera bar is back, and this year it's an aluminum bar with cutouts for the cameras..." they wrote, adding "We've collected images from the eBay listing into the gallery below, if you want to scrutinize them for yourself.")

But now a Reddit user is claiming they actually bought Google's as-yet-unreleased Pixel 7 Pro smartphone on Facebook Marketplace — and then used it for three weeks without realizing it. (Because the seller had listed it as a Pixel 6 Pro without a box.)

From the Verge's new report today: Google pre-announced the Pixel 7 and 7 Pro at its I/O keynote last month, revealing what the devices will look like and... not much else. They'll very likely make their formal debut in October with Android 13. These alleged prototypes haven't shed much more light on what we can expect from the phones, either — just confirmation that it's using a different modem than the Pixel 6 series and that it appears to come in a variant with 256GB of storage and 12GB of RAM.

There probably won't be much more we can learn from it, either. The purchaser of the alleged prototype said that the phone had been functioning fine until a few days ago when it seems to have been remotely wiped.

The Internet

Ask Slashdot: Why Haven't They Increased Size Limits for Email Attachments? 260

"Email system are quite capable of sending and receiving large attachments," writes long-term Slashdot reader Stonefish "However, size limits are generally tiny."

And then he tells a story... In the late 1990s I worked for a research organisation maintaining their mail system, and had recently introduced mail size constraints. Within the first day it had blocked a number of emails — including a 700MB attachment.

Being a master of all thing Internet I called up the sender to tell him firstly how such a large email would cause problems for the receiver, and secondly how there were far more efficient ways of sending things. Given that he was on the same campus he invited me down to his lab to discuss this further. (After showing me round his lab, which was pretty impressive apart from the large "Biohazard" and "Radioactive" materials labels on the doors.) He told me that the facility he was sending the attachments to was a supercomputing hub with similar "Fat" pipes to the Internet so the large emails weren't a problem. I then spoke about the "efficiency" of the mail protocol and he said that he'd show me what efficient was and did a quick, "drag, drop and send" of another 700MB file of his latest research results.

He was right, I was wrong, it was efficient from his perspective and all his previous emails were easily available demonstrating when and where they were sent. As a result of this we changed our architecture and bought bulk cheap storage for email as it was a cheap, searchable and business focused approach to communications.

However 20 years plus later, even though networks are tens of thousands of times faster and storage is tens of thousands of times cheaper — email size limits remain about the same. Email remains cheap, efficient and ubiquitous — but we expect people to upload a file to a site and generate a link and embed in a manner that means we lose control of our data or it disappears in 12 months.

What's missing from this analysis? (Wikipedia's page on email attachments notes the intermediate "mail transfer agents" that store and forward email "and may therefore also impose size limits.") But even that page admits some attachment limits are arbitrary.

I always assumed it was an anti-piracy measure. Anyone know the real answer? Share your own thoughts in the comments.

Why haven't they increased size limits for email attachments?
HP

HP Dev One Laptop Running System76's Ubuntu Linux-based Pop!_OS Now Available (betanews.com) 54

An anonymous reader shares a report: Last month, the open source community was abuzz with excitement following a shocking announcement from System76 that HP was planning to release a laptop running the Pop!_OS operating system. This was significant for several reasons, but most importantly, it was a huge win for Linux users as yet another hardware option was becoming available. Best of all, HP employees have been trained by System76 to offer high-quality customer support. If you aren't aware, System76 support is legendary.

At the time of the announcement, details about the hardware were a bit scarce, but I am happy to report we now have full system specifications for the 14-inch HP Dev One laptop. Most interestingly, there is only one configuration to be had. The developer-focused computer is powered by an octa-core AMD Ryzen 7 PRO 5850U APU which features integrated Radeon graphics. The notebook comes with 16GB RAM and 1TB of NVMe storage, both of which can be user-upgraded later if you choose.
The laptop is priced at $1,099.

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