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Ubuntu

Ubuntu 24.04 Yields a 20% Performance Advantage Over Windows 11 On Ryzen 7 Framework Laptop (phoronix.com) 63

Michael Larabel reports via Phoronix: With the Framework 16 laptop one of the performance pieces I've been meaning to carry out has been seeing out Linux performs against Microsoft Windows 11 for this AMD Ryzen 7 7840HS powered modular/upgradeable laptop. Recently getting around to it in my benchmarking queue, I also compared the performance of Ubuntu 23.10 to the near final Ubuntu 24.04 LTS on this laptop up against a fully-updated Microsoft Windows 11 installation. The Framework 16 review unit as a reminder was configured with the 8-core / 16-thread AMD Ryzen 7 7840HS Zen 4 SoC with Radeon RX 7700S graphics, a 512GB SN810 NVMe SSD, MediaTek MT7922 WiFi, and a 2560 x 1600 display.

In the few months of testing out the Framework 16 predominantly under Linux it's been working out very well. With also having a Windows 11 partition as shipped by Framework, after updating that install it made for an interesting comparison against the Ubuntu 23.10 and Ubuntu 24.04 performance. The same Framework 16 AMD laptop was used throughout all of the testing for looking at the out-of-the-box performance across Microsoft Windows 11, Ubuntu 23.10, and the near-final state of Ubuntu 24.04. [...]

Out of 101 benchmarks carried out on all three operating systems with the Framework 16 laptop, Ubuntu 24.04 was the fastest in 67% of those tests, the prior Ubuntu 23.10 led in 22% (typically with slim margins to 24.04), and then Microsoft Windows 11 was the front-runner just 10% of the time... If taking the geomean of all 101 benchmark results, Ubuntu 23.10 was 16% faster than Microsoft Windows 11 while Ubuntu 24.04 enhanced the Ubuntu Linux performance by 3% to yield a 20% advantage over Windows 11 on this AMD Ryzen 7 7840HS laptop. Ubuntu 24.04 is looking very good in the performance department and will see its stable release next week.

IT

PCIe 7.0 On Track For a 2025 Release (pcgamer.com) 29

An anonymous reader shares a PC Gamer report: PCI Express 7.0 is coming. But don't feel as though you need to start saving for a new motherboard anytime soon. The PCI-SIG has just released the 0.5 version, with the final version set for release in 2025. That means supporting devices are not likely to land until 2026, with 2027-28 likely to be the years we see a wider rollout. PCIe 7.0 will initially be far more relevant to the enterprise market, where bandwidth-hungry applications like AI and networking will benefit. Anyway, it's not like the PC market is saturated with PCIe 5.0 devices, and PCIe 6.0 is yet to make its way into our gaming PCs.

PCI Express bandwidth doubles every generation, so PCIe 7.0 will deliver a maximum data rate up to 128 GT/s. That's a whopping 8x faster than PCIe 4.0 and 4x faster than PCIe 5.0. This means PCIe 7.0 is capable of delivering up to 512GB/s of bi-directional throughput via a x16 connection and 128GB/s for an x4 connection. More bandwidth will certainly be beneficial for CPU to chipset links, which means multiple integrated devices like 10G networking, WiFi 7, USB 4, and Thunderbolt 4 will all be able to run on a consumer motherboard without compromise. And just imagine what all that bandwidth could mean for PCIe 7.0 SSDs. In the years to come, a PCIe 7.0 x4 SSD could approach sequential transfer rates of up to 60GB/s. We'll need some serious advances in SSD controller and NAND flash technologies to see speeds in that range, but still, it's an attractive proposition.
Further reading: PCIe 7.0 first official draft lands, doubling bandwidth yet again.
Microsoft

Microsoft Unveils Surface Pro 10 and Surface Laptop 6 for Business, Its First AI PCs (theverge.com) 37

Microsoft has announced two new Surface devices, the Surface Pro 10 for Business and Surface Laptop 6 for Business, both featuring Intel's latest Core Ultra processors, a dedicated Neural Processing Unit (NPU), and a new Copilot key for AI-powered features in Windows 11.

The devices, which will start shipping to commercial customers on April 9th, have been designed exclusively for businesses and will not be sold directly to consumers. The Surface Pro 10 for Business, starting at $1,199, offers a choice between Core Ultra 5 135U and Core Ultra 7 165U options, with up to 64GB of RAM and a 256GB Gen4 SSD. It also features an improved 13-inch display with an antireflective coating and a 1440p front-facing camera with a 114-degree field of view.

The Surface Laptop 6 for Business, also starting at $1,199, is powered by Intel's Core Ultra H-series chips and is available with up to 64GB of RAM and a 1TB Gen4 SSD. The 15-inch model includes two USB-C Thunderbolt 4 ports, while the 13.5-inch model features a single USB-C Thunderbolt 4 port. Both devices have an optional smart card reader and are Microsoft's most easily serviceable Surface devices to date.

Further reading: Microsoft's official blog.
Data Storage

SanDisk Extreme Pro Failures Result From Design and Manufacturing Flaws, Says Data Recovery Firm (tomshardware.com) 38

Anton Shilov reports via Tom's Hardware: A new report from a data recovery company now points the finger at design and manufacturing flaws as the underlying issue with the recent flood of SanDisk Extreme Pro failures that eventually spurred a class action lawsuit. It became clear in May that some of Western Digital's SanDisk Extreme Pro 4TB SSDs suffered from sudden data loss; at this point, the company promised a firmware update to owners of the 4TB models. However, the 2TB and 3TB models also suffer from the same issue, and Western Digital did not promise any firmware updates for these drives.

Markus Hafele, Managing Director of Attingo, a data recovery company, told FutureZone that the problem lies in hardware, not firmware, which could explain the lack of corrective firmware updates for those models and SanDisk's continued silence about the source of the issues. Attingo, which has been in the data recovery business for over 25 years, normally sees these failed SanDisk Extreme Pro SSDs at least once a week. The problem appears to be rather complex. According to HÃfele, the components used in these SSDs are too big for the circuit board, causing weak connections (i.e., high impendence and high temperatures) and making them prone to breaking. He also says that the soldering material used to attach these components is prone to forming bubbles and breaking easily.

It remains unknown whether the cause is cheap solder, the componentry, or both contribute to the issues observed. However, newer revisions of these SanDisk Extreme Pro SSDs seem to have been modified with extra epoxy resin to secure the oversized components. This suggests that Western Digital might know about the hardware problems. Nevertheless, these newer models are still failing, thus sending data recovery service customers to firms like Attingo. According to the head of Attingo, the issue seems to be affecting multiple product lineups, including both SanDisk Extreme Portable SSD as well as the SanDisk Extreme Pro Portable SSD.

PlayStation (Games)

PS5 'Slim' Teardown Reveals Everything Different About the Slightly Smaller Console (kotaku.com) 14

Tech YouTuber Dave Lee provided a hands-on first look at the new PlayStation 5 "slim" and gave a preview of how it looks compared to the original 2020 launch versions. Kotaku reports: One of his biggest takeaways is that the console, while lighter, doesn't necessarily feel that much smaller in contrast to initial predictions. Maybe that's why Sony's not officially marketing the new device as a "slim" version. From there, Lee runs through some of the less obvious changes. A few we already knew about like the USB-a slot on the front being replaced by two USB-c ports, as well as the t side panels split into two pieces to accommodate the new detachable disc drive. Lee actually showed how the disc drive comes out, and it looks really simple and convenient. There's no screws involved. Instead, putting pressure on a tab releases it from the housing while a socket near the bottom is how it plugs into the rest of the console.

Less neat are the new see-thru plastic pegs that stabilize the console when it's laid horizontal. While they've been added to help secure the PS5 given its new detachable disc drive design, Lee was unimpressed. I kind of agree. They're not a very elegant solution. The same goes for the divided panels themselves. I didn't realize this before, but they actually have different finishes. The bottom is a matte white that's a little different from the current PS5 plates and the top has a glossy finish.

Inside the new PS5, Lee pointed out a handful of differences. The top heat exhaust is less stylized, with plain vents instead of a snail shell like spiral. The internal SSD unit layout is also different. That's the piece that powers the PS5's lighting-quick load speeds, and it's not yet clear if the new design will impact performance at all. Lee's initial testing showed there was no real difference. It will also be interesting to see how the new PS5s deal with heat given its the same CPU running in a smaller layout.

Windows

Windows 11 Pro's On-By-Default Encryption Slows SSDs Up To 45% 120

An anonymous reader shares a Tom's Hardware report: Unfortunately, a default setting in Windows 11 Pro, having its software BitLocker encryption enabled, robs as much as 45 percent of the speed from your SSD as it forces your processor to encrypt and decrypt everything. According to our tests, random writes and reads -- which affect the overall performance of your PC -- get hurt the most, but even large sequential transfers are affected.

While many SSDs come with hardware-based encryption, which does all the processing directly on the drive, Windows 11 Pro force-enables the software version of BitLocker during installation, without providing a clear way to opt out. (You can circumvent this with tools like Rufus, if you want, though that's obviously not an official solution as it allows users to bypass the Microsoft's intent.) If you bought a prebuilt PC with Windows 11 Pro, there's a good chance software BitLocker is enabled on it right now. Windows 11 Home doesn't support BitLocker so you won't have encryption enabled there.

To find out just how much software BitLocker impacts performance, we ran a series of tests with three scenarios: unencrypted (no BitLocker), software BitLocker (the Windows 11 Pro default), and with hardware BitLocker (OPAL) enabled. While the software encryption increased latency and decreased transfer rates, hardware encryption and no encryption at all were basically tied. If you have software BitLocker enabled, you may want to change your settings.
Hardware

First Mini-PC With Solid-State Active Cooling System Launches (newatlas.com) 19

Chinese multinational Zotac has announced a mini-PC built around two solid-state active cooling chips called the AirJet Pro and AirJet Mini. They're designed by a company called Frore Systems. New Atlas reports: The AirJet tech is described as a self-contained active heat sink featuring membranes inside that vibrate at ultrasonic frequency, generating "a powerful flow of air" that's pushed through vents at the top of the unit. These "high-velocity pulsating jets" remove heat from the processor and push it out through an integrated spout. Back at Computex 2023 in May, Zotac's new Zbox mini-PC was announced as the first recipient of Frore's cooling technology, in the shape of two near-silent AirJet Minis. Now The Zbox PI430AJ has launched to "select regions." Zotac reckons that the active cooling modules can only be heard if the user places an ear against the Zbox's housing.

The processor of choice for this "world's first" device is an Intel Core i3-N300 octacore chip that can clock up to 3.8 GHz. This features integrated UHD graphics, and is supported by 8 GB of LPDDR5 RAM. The Windows flavor comes with 512 GB of SSD storage, while users who opt for the barebones version will need to install their own. The 114.8 x 76 x 23.8-mm (4.52 x 2.99 x 0.95-in) mini-PC sports two USB 3.2 Type-A ports plus one USB-C, HDMI and DisplayPort, Ethernet LAN and a combo headphone/microphone jack. Bluetooth 5.2 and Wi-Fi 6 are cooked in for wireless needs.

Android

Lenovo Will Soon Distribute Devices Powered By the Esper Foundation OS (techradar.com) 16

Keumars Afifi-sabet reports via TechRadar: Lenovo has the green light to see a portfolio of new enterprise-focused devices powered by Esper Foundation -- a custom Android operating system -- and bundled with a complementary mobile device management (MDM) platform. The firm's first device running Esper Foundation is the Lenovo ThinkCentre M70a, an all-in-one desktop PC fitted with an up to 12th-Gen Intel Core i9 CPU, alongside 16GB DDR4 RAM and up to 512GB SSD. It'll be followed by the Lenovo ThinkCentre M70q, M90n-1 IoT, and the ThinkEdge SE30 v2 machines by the end of 2023. Esper Foundation is based on Android 11 and has customizable branding, peripheral compatibility, quarterly security patches, and three years of support. The MDM system, meanwhile, remotely deploys, manages, and updates devices from a single view.

By integrating a custom version of Android in its PCs, Lenovo is banking on the Esper Foundation OS appealing to businesses as an alternative to Windows, as well as Google's own ChromeOS. With platforms like Esper's, there may well be a means to find a rival to compete with Windows in the enterprise, particularly in highly niche industries such as the retail, hospitality, and healthcare industries -- at which Esper Foundation is directed.
"This collaboration is another step forward in Lenovo's drive to meet changing customer demand across retail, hospitality, healthcare, and other industries," said Johanny Payero, Lenovo's director of global advanced solutions marketing and strategy. "Dedicated devices are proliferating across several key industries, and our new joint solution with Esper allows us to deliver the best of Android with the consistency and predictability of Lenovo's x86 devices."
Data Storage

Reviewer Tests $3 SATA SSD, Gets Exactly What They Paid For 51

An anonymous reader shares a report: StorageReview went through the remarkable journey of testing a $3 SSD from AliExpress. The Goldenfir-brand SSD was reportedly given to the storage site by one of its Discord users for testing. The good news is that Goldenfir is actually using an SSD controller for its NAND drive. The controller is a Yeestor YS9083XT, which the Chinese company announced as a SATA3.2 controller in 2019. [...] StorageReview tested the drive by putting it into a Lenovo SR635 1U server with an AMD Epyc 7742 processor and 512GB of DDR4-3200 RAM. StorageReview also decided to, admittedly "unfairly," put it up against Kingston's DC600M entry-level enterprise SATA drive. You can guess what happens next. With a 64GB file and the CrystalDiskMark benchmark, StorageReview reported that the "Kingston drive finished the entire test before this piece of turd [the $3 drive] could even build its test." With the VDBench workload benchmark filling up the entire drive, the $3 drive hit a wall at around 15,500 IOPS when running the 4K random read test, compared to the Kingston drive's approximately 80,000. The cheap SSD ultimately finished the test at 13,000 IOPS and 10,225 ms, compared to the Kingston's 78,000 IOPS and 1,630 ms.
Sony

Sony's Smaller PS5 With a Detachable Disc Drive Lands in November (engadget.com) 25

Sony announced new PlayStation 5 models that will likely be unofficially called the "PS5 Slim." From a report: The new model has the same horsepower on the inside, but it has a smaller form factor with an attachable disc drive and a 1TB SSD. The new model's detachable drive means you can buy the Digital Edition and change your mind later, essentially adding the drive as an $80 modular accessory. [...] Sony says the new PS5 has 30 percent lower volume, and its weight is 18 percent and 24 percent lighter than the original. The model with the disc drive will cost $500.
Android

Lenovo To Offer Android PCs, Starting With an All-In-One That Can Pack a Core i9 (theregister.com) 25

Simon Sharwood writes via The Register: The Chinese manufacturer that took over IBM's PC business announced on Thursday that it's teamed with an outfit named Esper that specializes in custom cuts of Android, plus device management offerings. Android is most commonly used in handheld devices. Lenovo's taking it in an entirely different direction by making the ThinkCentre M70a: a desktop all-in-one.

The first fruit of the collaboration with Esper, the ThinkCentre M70a boasts a 21 -- inch touch screen and offers a choice of 12th-gen Intel core CPUs from the Core i3 to the almost workstation-grade Core i9, at prices from $889 to beyond $1250. What could you do with Android on a Corei9, plus the maximum 16GB DDR4 3200MHz and 512GB PCIe SSD Lenovo's machines allow? Almost anything -- but Lenovo thinks its Android effort will first be appreciated by customers in the retail, hospitality, and healthcare industries. Esper pitches its wares as ideal for point-of-sale systems, kiosks, and digital signage -- environments where users don't need to access diverse apps but do need a machine that reliably boots into custom environments.

Lenovo's not just doing desktop PCs. The number one PC maker by market share has promised it will also ship Esper's wares on the small form factor ThinkCentre M70q -- a machine designed to be bolted to the back of monitors. The ThinkEdge SE30 -- a ruggedized and fanless edge client -- will also have an Android option. So will the ThinkCentre M90n-1 IoT [PDF] -- another rugged client for edge applications.

Hardware

Lenovo PC Boss: 80% of Our Devices To Be Repairable By 2025 (theregister.com) 28

Paul Kunert writes via The Register: Talking on stage at the Canalys EMEA Forum 2023, Luca Rossi, senior vice resident at Lenovo and president of its Intelligent Devices Group, said the company has committed to a net zero emission policy by 2050, and analyzing the components used in its hardware is part of the equation. "On repairability, we have a plan that by 2025 more than 80 percent of the repair parts will be repaired again so that they they enter into the circular economy to reduce the impact to the environment." He added: "More than 80 percent of our devices will be able to be repaired at the customer, by the customer or by the channel and we are enabling this with a design for serviceability kind of approach." This means that "batteries, SSD, many things, will not any longer be sealed into the product but will be available for the customer to be to repaired on site and then save a lot of waste."
Hardware

The First Foldable PC Era is Unfolding (arstechnica.com) 47

Lenovo launched the first foldable laptop in 2020, but the first real era of foldable PCs is only starting to unfold now. From a report: Today, LG became the latest OEM to announce a foldable-screen laptop, right after HP announced its first attempt, the Spectre Foldable PC, earlier this month. LG only announced the Gram Fold in South Korea thus far. A Google translation of LG's Korean announcement said the laptop is 9.4-mm (0.37-inches) thick when unfolded and used like a 17-inch tablet. Alternatively, the OLED PC can be folded in half to use like an approximately 12.2-inch laptop. In the latter form, a virtual keyboard can appear on the bottom screen, and you can dock a Bluetooth keyboard to the bottom screen or pair a keyboard with the system wirelessly. The screen has 1920Ã--2560 pixels for a pixel density of 188.2 pixels per inch.

One draw of foldable PCs is supposed to be portability. The Gram Fold weighs 2.76 pounds (1,250g), which is even lighter than LG's latest Gram clamshell laptop (2.9 pounds). According to Android Authority, LG's laptop will have an Intel Core i5-1335U, which has 8 Efficient cores (E-cores) at up to 3.4 GHz, two Performance cores (P-cores) at up to 4.6 GHz, 12 threads, and 12MB of cache. The PC is also supposed to have 16GB of RAM, a 512GB NVMe SSD, a 72 Wh battery, Wi-Fi 6E, and two USB-C ports. LG is claiming 99.5 percent DCI-P3 color coverage with the laptop.

[...] It's also possible we'll see similar designs from other laptop brands, as panel supplier LG Display announced today that it will start mass production of 17-inch foldable OLED laptop panels. The foldable OLED is made with what LG Display calls a Tandem OLED structure, using two-stack OLED technology, "which adds an extra organic emitting layer to deliver brighter screens while effectively dispersing energy across OLED components for optimal stability and longer lifespans," LG Display's announcement said. LG Display first entered mass production of foldable (13.3-inch) laptop panels in 2020. However, foldable PCs didn't immediately take off then, despite the panel being used in Lenovo's 2020 ThinkPad X1 Fold. Foldable PCs lacked the software support that Windows 11 now affords with its Snap windows layouts that make organizing windows across dual or folded screens more intuitive.

Hardware

Modder Turns Framework Laptop PCB Into a Handheld Gaming PC (tomshardware.com) 17

YouTuber Pitstoptech built a "fully upgradeable gaming handheld" around one of Framework's upgradable motherboards. Tom's Hardware reports: The handheld model you see in the video is equipped with the following components:

- Framework's Intel Core i7-1260P processor equipped mainboard
- 7-inch FHD touchscreen display
- 16 GB RAM
- 512 GB SSD
- Dual front-facing speakers
- Detachable controllers
- 55 Wh Battery
- High-speed Wi-Fi & Bluetooth

These components appear to offer some passable small-screen gaming. And in the video, you can see the device plugs into a larger monitor / TV where using the controllers in a detached configuration (Bluetooth) may be more comfortable. [...] Pitstoptech intends to prepare and sell handheld DIY kits "soon," based on the prototype design you see in the pictures / video.

Data Storage

Western Digital Sued Over Claims of Data-Trashing SanDisk, My Passport SSDs (theregister.com) 38

Western Digital was sued on Tuesday on behalf of a California resident who claims the solid state drive he bought from the manufacturer was defective and that the storage slinger shipped kit that didn't live up to its marketing promises. The Register reports: The complaint [PDF], filed in federal court in San Jose, California, where the storage giant is based, alleges the Western Digital SanDisk 2TB Extreme Pro SSD purchased by plaintiff Nathan Krum in May for $180 failed because of an undisclosed flaw, which also affects SanDisk Extreme Pro, Extreme Portable, Extreme Pro Portable, and WD My Passport SSD models since January 2023, it's claimed. The complaint [PDF], filed in federal court in San Jose, California, where the storage giant is based, alleges the Western Digital SanDisk 2TB Extreme Pro SSD purchased by plaintiff Nathan Krum in May for $180 failed because of an undisclosed flaw, which also affects SanDisk Extreme Pro, Extreme Portable, Extreme Pro Portable, and WD My Passport SSD models since January 2023, it's claimed.

The complaint asserts Western Digital customers "have widely reported drive failures and data loss." Krum, in his filing, believes Western Digital is aware of the problem and not doing enough about it. "The SanDisk Extreme Pro SSD hard drives, which are also sold under the WD My Passport brand, have a firmware issue that causes them to disconnect or become unreadable by computers," he claimed, adding that his drive was among those that stopped working as expected.

It is alleged the drives can break down in various ways, including randomly disconnecting from their host, which could result in information not being saved correctly or file-system corruption. In any case, people find they can no longer access their stored documents, making the SSDs worthless and useless, it is claimed. [...] Chris Cantrell, an attorney at Doyle Lowther LLP who is representing the plaintiffs, told The Register it's not yet clear how many SanDisk SSDs experienced data loss though there are more than a few people who share his client's experience. "While Western Digital appears to have attempted to fix the issue with a firmware update, it does not appear to have fixed the issue," Cantrell added. "This is what prompted us to file this lawsuit on behalf of affected SanDisk SSD purchasers. We anticipate adding additional named plaintiffs from other states over the next few weeks." The complaint alleges breach of contract, violation of consumer protection law, and misleading advertising, among other claims, and seeks damages, legal costs, and other relief.

Businesses

Blatant Tech Frauds Run Amok on the Biggest Online Marketplaces (arstechnica.com) 56

Online retailers that host third-party sellers, like Amazon and Walmart, have extensive, competitively priced electronics selections. But for years, they have also served as playgrounds for fraudulent sellers, who list products with inflated or deceptive performance claims. Worse, some of these products pose a physical threat to customers. ArsTechnica: The problem has become so widespread that by the end of this month, the federal government will require online retailers to do a much better job of vetting seller credentials, courtesy of the Integrity, Notification, and Fairness in Online Retail Marketplaces for Consumers (INFORM Consumers) Act. But scammers are persistent, and workarounds seem inevitable. So what more should we demand from these giant retailers, and what can shoppers, including the less tech-savvy, do to take matters into their own hands? To paint a picture of how prominent scammy tech is online, imagine you're in the market for a roomy portable SSD. You eventually land at Walmart.com, where there's a 60TB drive selling for under $39. The only downside? It's obviously not a real 60TB SSD. In reality, even a 2TB portable SSD will run you three figures. But for years, this scam has run amok on popular online marketplaces.

Review Geek recently showed that the scheme includes selling a much lower-capacity microSD card instead of a large-capacity SSD (the site received a 64GB card instead of the advertised 16TB SSD). Fake SSDs are just one example of counterfeit tech scams on huge online retailers, though. Consumers also have to look out for fake Apple chargers, cables that don't meet the advertised specs, and counterfeit batteries that threaten serious physical harm. Despite their considerable resources, these marketplaces have failed to properly vet sellers and their products. Without outside pressure, shoppers will continue to pay the price.

Space

Scientists Discover 62 More Moons Orbiting Saturn, Bringing Total to 145 Moons (buffalonews.com) 33

"Astronomers have discovered 62 new moons orbiting the ringed planet Saturn," reports Space.com.

So while Jupiter remains the largest planet orbiting our sun — and shaped our solar system with its gravitational bulk — nonetheless the New York Times reports that "the fight over which planet has the most moons in its orbit has swung decisively in Saturn's favor." This month, the International Astronomical Union is set to recognize 62 additional moons of Saturn based on a batch of objects discovered by astronomers. The small objects will give Saturn 145 moons — eclipsing Jupiter's total of 95. "They both have many, many moons," said Scott Sheppard, an astronomer from the Carnegie Institution for Science in Washington, D.C. But Saturn "appears to have significantly more," he said, for reasons that are not entirely understood.

The newly discovered moons of Saturn are nothing like the bright object in Earth's night sky. They are irregularly shaped, like potatoes, and no more than one or two miles across. They orbit far from the planet too, between six million and 18 million miles, compared with larger moons, like Titan, that mostly orbit within a million miles of Saturn. Yet these small irregular moons are fascinating in their own right. They are mostly clumped together in groups, and they may be remnants of larger moons [150 miles across] that shattered while orbiting Saturn. [The article suggests later they may have been destroyed by collisions with other moons, or by impacts from asteroids or comets.]

"These moons are pretty key to understanding some of the big questions about the solar system," said Bonnie Buratti of NASA's Jet Propulsion Laboratory in California and the deputy project scientist on the upcoming Europa Clipper mission to Jupiter. "They have the fingerprints of events that took place in the early solar system."

The growing number of moons also highlights potential debates over what constitutes a moon. "The simple definition of a moon is that it's an object that orbits a planet," Dr. Sheppard said. An object's size, for the moment, doesn't matter.

The leader of one moon-discovering group told the Times there's "potentially thousands" of moons around Saturn and Jupiter.

And at least a few of the moons are circling Saturn in the opposite direction...
Data Storage

Pure Storage: No More Hard Drives Will Be Sold After 2028 (blocksandfiles.com) 154

An anonymous reader shares a report: In the latest blast of the HDD vs SSD culture wars, a Pure Storage exec is predicting that no more hard disk drives will be sold after 2028 because of electricity costs and availability, as well as NAND $/TB declines. Shawn Rosemarin, VP R&D within the Customer Engineering unit at Pure, told B&F: "The ultimate trigger here is power. It's just fundamentally coming down to the cost of electricity." Not the declining cost of SSDs and Pure's DFMs dropping below the cost of disks, although that plays a part. In his view: "Hard drive technology is 67 years old. We need to herald this technology that went from five megabytes the size of this room to where we are today. And even the latest HAMR technology, putting a laser on the top of the head in order to heat up the platters, is pretty remarkable ... But we're at the end of that era."

HDD vendors sing a different tune, of course. Back in 2021, HDD vendor Seagate said the SSD most certainly would not kill disk drives. There's a VAST vs Infinidat angle to it as well, with the former also stating disk drive IO limitations would cripple the use of larger disk drives in petabyte-scale data stores, with Infidat blasting back that it "must be joking." Gartner has had a look in too, claiming that enterprise SSDs will hit 35 percent of HDD/SSD exabytes shipped by 2026 - though that would make Rosemarin's 2028 cutoff unlikely. Pure recently stated SSDs would kill HDDs in a crossover event that would happen "soon." Rosemarin, meanwhile, continued his argument: "Our CEO in many recent events has quoted that 3 percent of the world's power is in datacenters. Roughly a third of that is storage. Almost all of that is spinning disk.

So if I can eliminate the spinning disk, and I can move to flash, and I can in essence reduce the power consumption by 80 or 90 percent while moving density by orders of magnitude in an environment where NAND pricing continues to fall, it's all becoming evident that hard drives go away." Are high electricity prices set to continue? "I think the UK's power has gone up almost 5x recently. And here's the thing ... when they go up, they very seldom if ever come down ... I've been asked many times do I think the cost of electricity will drop over time. And, frankly, while I wish it would and I do think there are technologies like nuclear that could help us over time. I think it'll take us several years to get there. We're already seeing countries putting quotas on electricity, and this is a really important one -- we've already seen major hyperscalers such as one last summer who tried to enter Ireland [and] was told you can't come here, we don't have enough power for you. The next logical step from that is OK, so now if you're a company and I start to say, well, we only have so much power, so I'm gonna give you X amount of kilowatts per X amount of employees, or I'm gonna give you X amount of kilowatts for X amount of revenue that you contribute to the GDP of the country or whatever metric is acceptable."

Data Storage

HDDs Typically Failed in Under 3 Years in Backblaze Study of 17,155 Failed Drives (arstechnica.com) 102

An anonymous reader shares a report: We recently covered a study by Secure Data Recovery, an HDD, SSD, and RAID data recovery company, of 2,007 defective hard disk drives it received. It found the average time before failure among those drives to be 2 years and 10 months. That seemed like a short life span, but considering the limited sample size and analysis in Secure Data Recovery's report, there was room for skepticism. Today, Backblaze, a backup and cloud storage company with a reputation for detailed HDD and SSD failure analysis, followed up Secure Data Recovery's report with its own research using a much larger data set. Among the 17,155 failed HDDs Backblaze examined, the average age at which the drives failed was 2 years and 6 months.

Backblaze arrived at this age by examining all of its failed drives and their respective power-on hours. The company recorded each drive's failure date, model, serial number, capacity, failure, and SMART raw value. The 17,155 drives examined include 72 different models and does not include failed boot drives, drives that had no SMART raw attribute data, or drives with out-of-bounds data. If Backblaze only looked at drives that it didn't use in its data centers anymore, there would be 3,379 drives across 35 models, and the average age of failure would be a bit longer at 2 years and 7 months. Backblaze said its results thus far "are consistent" with Secure Data Recovery's March findings. This is despite Backblaze currently using HDDs that are older than 2 years and 7 months.

GNU is Not Unix

Libreboot Founder's 'Minifree' Sells Free-Software Laptops with Libreboot Preinstalled (minifree.org) 20

Slashdot reader unixbhaskar writes: A company in the U.K. calling itself Minifree has started to ship old Thinkpad (specifically the X series and T series models) with Libreboot firmware. Which is based on coreboot firmware.
More specifically, Libreboot is the free-as-in-speech replacement for proprietary BIOS/UEFI firmware, the site notes, "offering faster boots speeds, better security and many advanced features compared to most proprietary boot firmware." Those advanced features include the GNU project's multiple-OS-booting "grand unified bootloader" GNU GRUB directly in the boot flash, along with several other customization options. "The aim is simple: make it easy to have a computer that was made to run entirely on Free Software at every level, meaning no proprietary software of any kind. That includes the boot firmware, operating system, drivers and applications."

The Libreboot project's founder is also the founder of Minifree, and the profits from Minifree's sales directly fund the Libreboot project. (The whole Minifree web site runs on Libreboot-powered servers, on a network behind a Libreboot-powered router...) Their site points out that Minifree Ltd has also privately funded several new board ports to coreboot, including 90,000 USD to Raptor Engineering for ASUS KGPE-D16 and KCMA-D8 libreboot support, and 4000 AUD to Damien Zammit for Gigabyte GA-G41M-ES2L and Intel D510MO libreboot support.

The installed OS on the laptops is either encrypted Debian (KDE Plasma desktop environment), with full driver support, or "other Linux distro/BSD (e.g. OpenBSD, FreeBSD) at your request... Advanced features like encrypted /boot (GNU+Linux only), signed kernels and more are available." And the laptops are also shipped — worldwide — with "your choice of 480/960GB SSD or 2x480GB/2x960GB RAID1 SSDs, with good batteries and 16GB RAM. Free technical support via email/IRC plus 5-year warranty."

But judging by their FAQ, the support is even more extensive. "If you brick your Minifree laptop when updating Libreboot, Minifree will unbrick it for free if you send it back to us. Even if your warranty has expired! However, such bricking is rare."

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