How a Secretive Gambler Called ‘The Joker’ Beat the Texas Lottery

“Can you help me take down the Texas lottery?”
That’s what a London banker-turned-bookmaker asked “acquaintances” in 2023, reports the Wall Street Journal. The plan was to buy “nearly every possible number in a coming drawing” — purchasing $1 tickets for 25.8 million possible combinations, since “The jackpot was heading to $95 million. If nobody else also picked the winning numbers, the profit would be nearly $60 million.”

Marantelli flew to the U.S. with a few trusted lieutenants. They set up shop in a defunct dentist’s office, a warehouse and two other spots in Texas. The crew worked out a way to get official ticket-printing terminals. Trucks hauled in dozens of them and reams of paper… [Then Texas announced no winner in an earlier lottery, rolling its jackpot into another drawing three days later.] The machines — manned by a disparate bunch of associates and some of their children — screeched away nearly around the clock, spitting out 100 or more tickets every second. Texas politicians later likened the operation to a sweatshop.

Trying to pull off the gambit required deep pockets and a knack for staying under the radar — both hallmarks of the secretive Tasmanian gambler who bankrolled the operation. Born Zeljko Ranogajec, he was nicknamed “the Joker” for his ability to pull off capers at far-flung casinos and racetracks. Adding to his mystique, he changed his name to John Wilson several decades ago. Among some associates, though, he still goes by Zeljko, or Z. Over the years, Ranogajec and his partners have won hundreds of millions of dollars by applying Wall Street-style analytics to betting opportunities around the world. Like card counters at a blackjack table, they use data and math to hunt for situations ripe for flipping the house edge in their favor. Then they throw piles of money at it, betting an estimated $10 billion annually.
The Texas lottery play, one of their most ambitious operations ever, paid off spectacularly with a $57.8 million jackpot win. That, in turn, spilled their activities into public view and sparked a Texas-size uproar about whether other lotto players — and indeed the entire state — had been hoodwinked. Early this month, the state’s lieutenant governor, Dan Patrick, called the crew’s win “the biggest theft from the people of Texas in the history of Texas.” In response to written questions addressed to Marantelli and Ranogajec, Glenn Gelband, a New Jersey lawyer who represents the limited partnership that claimed the Texas prize, said “all applicable laws, rules and regulations were followed….”

Lottery officials and state lawmakers have taken steps to prevent a repeat.
The article also looks at a group of Princeton University graduates calling themselves Black Swan Capital that’s “won millions in recent years” by targetting state lottery drawings with unusually favorable odds.

“State lottery directors say they are seeing more organized efforts to buy lottery tickets in bulk,” according to the article, “but that the groups are largely operating legally and transparently…”


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America’s Dirtiest Coal Power Plants Given Exemptions from Pollution Rules to Help Power AI

Somewhere in Montana sits the only coal-fired power plant in America that hasn’t installed modern pollution controls to limit particulate matter, according to the Environmental Protecction Agency. Mining.com notes that it has the highest emission rate of fine particulate matter out of any U.S. coal-burning power plant.
When inhaled, the finest particles are able to penetrate deep into the lungs and even potentially the bloodstream, exacerbating heart and lung disease, causing asthma attacks and even sometimes leading to premature death.
Yet America’s dirtiest coal-fired power plant — and dozens of others — “are being exempted from stringent air pollution mandates,” reports Bloomberg, “as part of US. President Donald Trump’s bid to revitalize the industry:

Talen Energy Corp.’s Colstrip in Montana is among 47 plants receiving two-year waivers from rules to control mercury and other pollutants as part of a White House effort to ease regulation on coal-fired sites, according to a list seen by Bloomberg News. The exemptions were among a slew of actions announced by the White House Tuesday to expand the mining and use of coal. The Trump administration has argued coal is a vital part of the mix to ensure sufficient energy supply to meet booming demand for AI data centers. The carve-out, which begins in July 2027, lasts until July 2029, according to the proclamation.
In an email to Bloomberg, a White House spokesperson said the move meant that America “will produce beautiful, clean coal” while addressing “necessary electrical demand from emerging technologies such as AI.”


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‘Linux Mint Debian Edition 7’ Gets OEM Support

Linux Mint Debian Edition 7 “will come with full support for OEM installations,” according to their monthly newsletter, so Linux Mint “can be pre-installed on computers which are sold throughout the World. It’s a very important feature and it’s one of the very few remaining things which wasn’t supported by Linux Mint Debian Edition.”

Slashdot reader BrianFagioli speculates that “this could be a sign of something much bigger.”
OEM installs are typically reserved for operating systems meant to ship on hardware. It’s how companies preload Linux on laptops without setting a username, password, or timezone… Mint has supported this for years — but only in its Ubuntu-based version. So why is this feature suddenly coming to Linux Mint Debian Edition, which the team has repeatedly described as a contingency? In other words, if the Debian variant is merely a plan B, why make it ready for OEMs?

Their blog post goes on to speculate about possible explanations (like the hypothetical possibility of dissatisfaction with Snap packages or Canonical’s decisions around telemetry and packaging).


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Apple is reportedly working on two new versions of the Vision Pro

Apple hasn’t abandoned its previously rumored plans to release a less expensive Vision Pro, according to Bloomberg. Mark Gurman reports in the Power On newsletter this weekend that the company has two new models in development: one that’s lighter and cheaper than the first generation headset, and one that would tether to a Mac. While Apple had once considered the latter setup for AR glasses, it shifted the idea over to the Vision Pro so it can “create an ultra-low-latency system for streaming a user’s Mac display or for connecting to high-end enterprise applications,” according to Gurman.

Apple’s ultimate goal, though, is reportedly to create AR glasses that are practical and comfortable enough to be worn like regular glasses, and the next iterations of the Vision Pro are seen as steps toward getting there. Gurman reports that Apple CEO Tim Cook is “hell-bent on creating an industry-leading product before Meta can.”

This article originally appeared on Engadget at https://www.engadget.com/ar-vr/apple-is-reportedly-working-on-two-new-versions-of-the-vision-pro-153536984.html?src=rss

FreeDOS Celebrates More Than 30 Years of Command Prompts With New Release

When Microsoft announced it would stop developing MS-DOS after 1995, college student Jim Hall “packaged my own extended DOS utilities, as did others,” according to the web site for the resulting “FreeDOS” project.

Jim Hall is also Slashdot reader #2,985, and more than 30 years later he’s “keeping the dream of the command prompt alive,” writes Ars Technica. In a new article they note that last week the FreeDOS team released version 1.4, the first new stable update since 2022:

The release has “a focus on stability” and includes an updated installer, new versions of common tools like fdisk, and format and the edlin text editor. The release also includes updated HTML Help files… As with older versions, the FreeDOS installer is available in multiple formats based on the kind of system you’re installing it on. For any “modern” PC (where “modern” covers anything that’s shipped since the turn of the millennium), ISO and USB installers are available for creating bootable CDs, DVDs, or USB drives. FreeDOS is also available for vintage systems as a completely separate “Floppy-Only Edition” that fits on 720KB, 1.44MB, or 1.2MB 5.25 and 3.5-inch floppy disks.

Jim Hall composed a detailed introduction to FreeDOS 1.4 here.

He also answered questions from Slashdot’s readers back in 2000 and again in 2019.


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New Supercomputing Record Set – Using AMD’s Instinct GPUs

“AMD processors were instrumental in achieving a new world record,” reports Tom’s Hardware, “during a recent Ansys Fluent computational fluid dynamics simulation run on the Frontier supercomputer at the Oak Ridge National Laboratory.”

The article points out that Frontier was the fastest supercomputer in the world until it was beaten by Lawrence Livermore Lab’s El Capitan — with both computers powered by AMD GPUs:
According to a press release by Ansys, it ran a 2.2-billion-cell axial turbine simulation for Baker Hughes, an energy technology company, testing its next-generation gas turbines aimed at increasing efficiency. The simulation previously took 38.5 hours to complete on 3,700 CPU cores. By using 1,024 AMD Instinct MI250X accelerators paired with AMD EPYC CPUs in Frontier, the simulation time was slashed to 1.5 hours. This is more than 25 times faster, allowing the company to see the impact of the changes it makes on designs much more quickly…

Given those numbers, the Ansys Fluent CFD simulator apparently only used a fraction of the power available on Frontier. That means it has the potential to run even faster if it can utilize all the available accelerators on the supercomputer. It also shows that, despite Nvidia’s market dominance in AI GPUs, AMD remains a formidable competitor, with its CPUs and GPUs serving as the brains of some of the fastest supercomputers on Earth.


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Bungie Lifts The Veil On Its Follow-Up To Destiny, Potential Blockbuster Marathon

Bungie Lifts The Veil On Its Follow-Up To Destiny, Potential Blockbuster Marathon
Bungie has had rough go since being acquired by Sony back in 2022, which led to the studio making cuts in personnel after delivering Destiny 2’s final DLC. To try and reverse its fortunes, however, Bungie is reviving a long dormant franchise from the company’s storied history — Marathon. Marathon will be returning as an online extraction

Researchers Are Developing A Wild Minority Report-Like Murder Prediction Tool

Researchers Are Developing A Wild Minority Report-Like Murder Prediction Tool
Oftentimes when there’s a reference to the movie “Minority Report” in the tech news sector, it has do with with some clever user interface (UI) design, especially with the advent of hand-tracking tricks in virtual reality setups. That’s not always the case, though. Sometimes, it’s a lot more creepy or more of a privacy concern, as is the case

Gravel tech, massive tyres and neat hacks – 2025 men’s Paris-Roubaix tech gallery

While Paris-Roubaix bikes are not as wild as they once were, pros still go to great lengths to make the cobbles a little more bearable. 

Riders did all sorts, including going over their bike’s frame clearance limits, fitting gravel components, and using non sponsor correct parts.

Here’s a detailed breakdown of all we saw on the morning of the race itself.

32mm tyres are de rigueur

The dynamic duo. The terrible twosome. However you see Mathieu van der Poel and Tadej Pogačar, the first and second placed riders were separated by one over-cooked corner. But in their tyre sizes there was no separating the two. Both riders opted for 32mm tubeless rubber. Van der Poel used Pirelli’s P Zero Race TLR RS in the team edition colour. Liam Cahill / Our Media
Pogacar used the ever popular Continental Grand Prix 5000 S TR. But it must be said that neither rider’s bike was radically different from their usual setup. Liam Cahill / Our Media
Thankfully there was tech interest to be found elsewhere and some riders, like Fred Wright, opted for 34mm Continental Grand Prix 5000 AS TRs. The Londoner told us that this is a setup he knows well, though he admitted the all season tyre feels a little draggy on the rolling opening stages of the race. Liam Cahill / Our Media
The biggest tyres we spotted were on Intermarché-Wanty’s bike. This is a brand new tyre from Hutchinson with Racing Lab and Prototype decals. The team used a mix of sizes, but Taco van der Hoorn went very wide with 35mm front and back. Liam Cahill / Our Media
Van der Hoorn really pushed the clearance on his Cube Litening Aero C:68X. Liam Cahill / Our Media

Gravel gear

Sticking with van der Hoorn’s bike, we saw a smattering of gravel components across the weekend’s races. But the Dutchman’s choice to run a Shimano GRX Di2 rear derailleur made this tech nerd’s heart sing. Felix Smith / Our Media
Tudor riders turned to DT Swiss’ 50mm-deep GRC 1100 gravel wheels for their 24mm inner width. This ballooned their Schwalbe Pro One tyres to the point where light barely passed between the tyre and the fork crown. Liam Cahill / Our Media

Exceptionally neat hacks

Ineos Grenadiers team bus was the place to be if you wanted to see some of the neatest tech on display. A tip of the hat to whichever mechanic installed this Di2 wire so neatly. Liam Cahill / Our Media
Josh Tarling chose a monster 1x chainring, probably for chainline efficiency. But when asked on TV, the Welshman said it was because he was a ‘big dog’. Felix Smith / Our Media
He also chose to swap out his usual Shimano Dura-Ace C50 wheels in favour of Princeton Carbon Works’ Peak 4550. That’s around £4,900 of wheels, right there. Felix Smith / Our Media
Conor Swift, meanwhile, ran a Drag2Zero 1x chainring with a K-Edge chain guide. Liam Cahill / Our Media

And the rest

Ryan Mullen’s job was to position his Red Bull Bora team into the early cobble sectors. As a result, his setup was optimised for the asphalt, and joked the team had decided to put his comfort second. His 28mm Specialized Turbo Cotton setup was the only clincher setup we saw. Liam Cahill / Our Media
Race winner Van der Poel had custom race notes printed on his stem. The little food and drink icons probably give him an optimal fuelling strategy, and it also shows just how much a pro eats in a race. Liam Cahill / Our Media
Overnight rain had us anticipating a few panicked last-minute tyre changes, but pro teams seemingly have better weather apps than we do. This Jayco-Alula rider opted for 32mm Vittoria Corsa Pro Control, though. Liam Cahill / Our Media
And finally, the sweetest thing we’ve seen on a pro bike all year is this picture on Adrien Petit’s top tube, drawn by his kids. Bon courage, indeed! Liam Cahill / Our Media

Wout Van Aert snubs Cervélo S5 aero bike for Soloist at 2025 Paris-Roubaix

Wout Van Aert rode to a fourth place at the 2025 men’s Paris Roubaix aboard a Cervélo Soloist, featuring the Roubaix-proven Graava KAPS hub, glued on tubeless tyres, and even a nod to his time on Belgium’s version of The Masked Singer.

The choice is intriguing, because the S5 is Van Aert’s usual choice race bike, but team equipment manager Jenco Drost told me that he had deemed the Soloist a better compromise between comfort and aero efficiency.

Aside from this, the wheels are where Van Aert has made most of his changes since his last appearance at the race in 2023.

Visma Lease-a-Bike won’t have exclusive use of the system next year, so I’d expect to see its popularity soar in the peloton. Liam Cahill / Our Media

His Reserve wheels now include the Graava KAPS (Kinetic Air Pressure System), which Pauline Ferrand Prevot used to win Paris-Roubaix Femmes avec Zwift on Saturday. 

We first spotted Van Aert’s use of the KAPS during a recon ride, but (of course) the Cervélo S5 that we saw in the photos was not the bike he ended up racing.

The system is now seemingly well established and allows a rider to swap between three set pressures on the fly.

Drost told us that while deflating a tyre doesn’t cost a rider any watts, inflating back up increases system drag by around 7 watts.

Enough air can be added to Van Aert’s 32mm Vittoria Corsa Pro tyres to increase pressure by 1 BAR (14.5 PSI) in around 800m of riding.  Liam Cahill / Our Media

The system is controlled by small shifters located on the bar. The left switch decreases pressure while the right switch increases pressure.

Another interesting feature of Van Aert’s tyres is that they are glued to the rims with Vittoria’s Mastik Pro tubular glue.

Left for less, right for more. Simple. Liam Cahill / Our Media

Many teams have trialled tubeless inserts in an effort to aid tyre retention in the event of a blowout, but this is among the first times we’ve heard of tyres being glued.

Well, that is if you ignore tubulars, of course.

This is an exceptionally clean solution. Liam Cahill / Our Media

Van Aert is no stranger to a 1x gearing setup, but again we found very interesting nuggets of tech.

This includes SRAM’s fully-filled single chainring.

Even the chain guides are aero now. Liam Cahill / Our Media

Drost says that WolfTooth has produced a slimmed down chain guide to provide a more aerodynamically efficient solution.

But while the Lidl Trek team used specially modified SRAM Red XPLR rear derailleurs with 12-speed road cassettes, Van Aert stuck with the regular Red AXS derailleur.

There’s no gravel derailleur for Van Aert. Liam Cahill / Our Media

His gearing for Roubaix is huge, with a 10-30t cassette paired with an aero 54T chainring. His crank length is 172.5mm.

We’ve seen Visma Lease-a-Bike teammate Jonas Vingegaard trial very short crank arms, but that doesn’t appear to be Van Aert’s cup of tea.

Upon spotting the squirrel sicker, we asked Drost whether Wout has a career in singing after he hangs up his wheels. “No comment” was the answer. Liam Cahill / Our Media

The Soloist doesn’t feature a one-piece cockpit like the split stem design on the S5, so Van Aert opted for a two-piece setup from FSA.

While his stem is fairly long at 130mm, Van Aert keeps things reasonably traditional with a 400mm bar width and little-to-no tilt on his levers.

Taco van der Hoorn mixes Shimano Dura-Ace and GRX components for Paris-Roubaix

Taco van der Hoorn’s Cube Litening Aero C:68X must be the most custom bike of the 2025 men’s Paris-Roubaix. 

The Cube Litening Aero C:68X is the aero bike used by the Intermarché–Wanty WorldTour team. 

However, the mechanics have been tinkering with van der Hoorn’s race bike, which we were able to take a good look at before the race got underway in Compiègne. 

A Shimano GRX Di2 RX825 rear derailleur has been paired with a Dura-Ace Di2 R9200 drivetrain. This mix is unique in the pro peloton at this year’s Paris-Roubaix.
The team mechanic said the gravel-specific rear derailleur “totally eliminates ghost shifting”, whereby the chain can shift a sprocket without being called to do so. Felix Smith / Our Media
In other words, the GRX derailleur is said to do a better job at keeping the chain on the selected gear. This can be a common problem when the bike is being smashed around over the cobbles. 
This bike has also got one of the widest tyres of any bike at this year’s race, stretching tyre clearance to the limit.
The bike’s tyre clearance is rated to 31mm (assuming 4mm space left between the tyre and frame), so the 35mm tyre leaves precious little left under the fork crown.
The bike has a pair of prototype Hutchinson Racing Lab tyres in a size 35mm.
The prototype tyre seems to has a subtle tread pattern, perhaps designed to better bite down into the cobbles.
The chainring is also one of the biggest in the peloton at a whopping 58 teeth – a reminder of how flat the course is and how powerful van der Hoorn is too. 
The one piece aero cockpit has been fully wrapped for more comfort…
…but the position of the shifters looks anything but comfortable. They’ve been fastened very low down in order to maximise Taco’s aero position.
One piece aero cockpits can provide a practical place for pace notes, and van der Hoorn’s look detailed.
Newmen Streem A.49/A.54 wheels feature bladed carbon spokes – apparently, there are no concerns about tackling Paris-Roubaix’s cobbles with these.
The Cube Litening Aero C:68X has a very distinctive silhouette, and van der Hoorn’s is surely the most striking of them all.

Palantir’s ‘Meritocracy Fellowship’ Urges High School Grads to Skip College’s ‘Indoctrination’ and Debt

Stanford law school graduate Peter Thiel later co-founded Facebook, PayPal, and Palantir. But in 2010 Thiel also created the Thiel Fellowship, which annually gives 20 to 30 people under the age of 23 $100,000 “to encourage students to not stick around college.” (College students must drop out in order to accept the fellowship.)

And now Palantir “is taking a similar approach as it maneuvers to attract new talent,” reports financial news site The Street:

The company has launched what it refers to as the âoeMeritocracy Fellowship,â a four-month internship program for recent high school graduates who have not enrolled in college. The position pays roughly $5,400 per month, more than plenty of post-college internship programs. Palantirâ(TM)s job posting suggests that the company is especially interested in candidates with experience in programming and statistical analysis.
Palantir’s job listing specifically says they launched their four-month fellowship “in response to the shortcomings of university admissions,” promising it would be based “solely on merit and academic excellence” (requiring an SAT score over 1459 or an ACT score above 32.) “Opaque admissions standards at many American universities have displaced meritocracy and excellence…”

As a result, qualified students are being denied an education based on subjective and shallow criteria. Absent meritocracy, campuses have become breeding grounds for extremism and chaos… Skip the debt. Skip the indoctrination. Get the Palantir Degree…

Upon successful completion of the Meritocracy Fellowship, fellows that have excelled during their time at Palantir will be given the opportunity to interview for full-time employment at Palantir.


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After Meta Cheating Allegations, ‘Unmodified’ Llama 4 Maverick Model Tested – Ranks #32

Remember how last weekend Meta claimed its “Maverick” AI model (in the newly-released Llama-4 series) beat GPT-4o and Gemini Flash 2 “on all benchmarks… This thing is a beast.”
And then how within a day several AI researchers pointed out that even Meta’s own announcement admitted the Maverick tested on LM Arena was an “experimental chat version,” as TechCrunch pointed out. (“As we’ve written about before, for various reasons, LM Arena has never been the most reliable measure of an AI model’s performance. But AI companies generally haven’t customized or otherwise fine-tuned their models to score better on LM Arena — or haven’t admitted to doing so, at least.”)

Friday TechCrunch on what happened when LMArena tested the unmodified release version of Maverick (Llama-4-Maverick-17B-128E-Instruct).

It ranked 32nd.
“For the record, older models like Claude 3.5 Sonnet, released last June, and Gemini-1.5-Pro-002, released last September, rank higher,” notes the tech site Neowin.


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Bungie shares first looks at gameplay from its new shooter, Marathon, alongside a release date

Bungie finally took the wraps off its upcoming team-based extraction shooter, Marathon, sharing a look at gameplay and a cinematic short during its showcase this weekend. We also now know the release date: September 23. Marathon will be available on Steam, PlayStation 5, and Xbox Series X/S, and support full cross play and cross save.

Marathon, a reboot of Bungie’s 30-year-old FPS series, was first announced back in 2023, and we’ve heard little more about it until now. Now, Bungie says:

In Marathon, players inhabit a Runner, a cybernetic mercenary scouring the remains of a lost colony of Tau Ceti IV for fortune and power. Players team up in crews of three as they battle rival Runner teams and hostile security forces for weapons and upgrades. Survive and everything they’ve scavenged is theirs to keep for future runs on Tau Ceti IV — or if they’re brave enough, a journey to the derelict Marathon ship that hangs above.

If you missed the live Gameplay Reveal Showcase on Saturday, you can catch up on all the highlights now on Bungie’s website and the official Discord. The team says there will be a “fairly small” Closed Alpha Test from April 23 to May 4, ahead of bigger tests leading up to the release in September.

This article originally appeared on Engadget at https://www.engadget.com/gaming/bungie-shares-first-looks-at-gameplay-from-its-new-shooter-marathon-alongside-a-release-date-213530509.html?src=rss

Three Million Child Deaths Linked To Drug Resistance, Study Shows

“More than three million children around the world are thought to have died in 2022 as a result of infections that are resistant to antibiotics,” reports the BBC, citing a study by two leading experts in child health that used data from sources including the World Health Organization and the World Bank:

Experts say this new study highlights a more than tenfold increase in AMR-related infections in children in just three years. The number could have been made worse by the impact of the Covid pandemic…

The report’s lead authors, Doctor Yanhong Jessika Hu of Murdoch Children’s Research Institute in Australia and Professor Herb Harwell of the Clinton Health Access Initiative, point to a significant growth in the use of antibiotics that are meant to only be held back for the most serious infections. Between 2019 and 2021 the use of “watch antibiotics”, drugs with a high risk of resistance, increased by 160% in South East Asia and 126% in Africa. Over the same period, “reserve antibiotics” — last-resort treatments for severe, multidrug-resistant infections — rose by 45% in South East Asia and 125% in Africa.
The authors warn that if bacteria develop resistance to these antibiotics, there will be few, if any, alternatives for treating multidrug-resistant infections.

“Antibiotics are ubiquitous around us,” Professor Harwell warns in the article. “They end up in our food and the environment and so coming up with a single solution is not easy.” The article also quotes a senior lecturer in microbiology at King’s College London, who says the new study “marks a significant and alarming increase compared to previous data”.

“These findings should serve as a wake-up call for global health leaders. Without decisive action, AMR could undermine decades of progress in child health, particularly in the world’s most vulnerable regions.”

Thanks to Slashdot reader Bruce66423 for sharing the article.


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iPad software will reportedly get more Mac-like with the iPadOS 19 redesign

Apple is said to be readying some big improvements for iPadOS that could bring it more in line with macOS. According to Mark Gurman in the Power On newsletter, Apple’s iPadOS 19 will “focus on productivity, multitasking and app window management — with an eye on the device operating more like a Mac.” It won’t quite be macOS for iPad, but Gurman notes that “the changes will likely go far enough” to please those users who are looking to get more out of the tablet’s software. 

It’s expected to arrive later this year. Chances are we’ll hear all about it at WWDC 2025, which Apple has set for the second week of June. This year is rumored to be bringing some major changes to iOS and macOS as well, as Gurman previously reported. It all reportedly comes as part of Apple’s push to make its software look more consistent across its devices.

This article originally appeared on Engadget at https://www.engadget.com/mobile/tablets/ipad-software-will-reportedly-get-more-mac-like-with-the-ipados-19-redesign-200759136.html?src=rss