When Microsoft announced it was baking ChatGPT into its Bing search engine last February, bullish analysts declared the move an "iPhone moment" that could upend the search market and chip away at Google's dominance. "The entire search category is now going through a sea change," Chief Executive Officer Satya Nadella said at the time. "That opportunity comes very few times." Almost a year later, the sea has yet to change. Bloomberg: The new Bing -- powered by OpenAI's generative AI technology -- dazzled internet users with conversational replies to queries asked in a natural way. But Microsoft's search engine ended 2023 with just 3.4% of the global search market, according to data analytics firm StatCounter, up less than 1 percentage point since the ChatGPT announcement.

Bing has long struggled for relevance and attracted more mockery than recognition over the years as a serious alternative to Google. Multiple rebrandings and redesigns since its 2009 debut did little to boost Bing's popularity. A month before Microsoft infused the search engine with generative AI, people were spending 33% less time using it than they had 12 months earlier, according to SensorTower. The ChatGPT reboot at least helped reverse those declines. In the second quarter of 2023, US monthly active users more than doubled year over year to 3.1 million, according to a Bloomberg Intelligence analysis of SensorTower mobile app data. Overall, users were spending 84% more time on the search engine, the data show. By year-end, Bing's monthly active users had increased steadily to 4.4 million, according to SensorTower.

For the first time ever, Apple beat out Samsung to ship the most smartphones in a year according to IDC's Worldwide Quarterly Mobile Phone Tracker. From a report: Although IDC cautions that its data is preliminary and subject to change, a second research agency, Canalys, also has Apple taking its top spot for all of 2023. IDC has Apple's total mobile shipments at 234.6 million, versus 226.6 million for Samsung. Xiaomi, Oppo, and Transsion round out the top five with 145.9, 103.1 and 94.9 million smartphones shipped, respectively.

IDC notes that the last time Samsung wasn't on top of the annual board was 13 years ago in 2010. Back then Apple didn't even feature in the top five. Instead it was Nokia in first place, Samsung in second, LG Electronics in third, ZTE in fourth, and Research in Motion (manufacturers of BlackBerry devices) in fifth.

The U.S. Supreme Court on Tuesday declined to hear a challenge by Apple to a lower court's decision requiring changes to certain rules in its lucrative App Store, as the justices shunned the lengthy legal battle between the iPhone maker and Epic Games, maker of the popular video game "Fortnite." Reuters: The justices also turned away Epic's appeal of the lower court's ruling that Apple's App Store policies limiting how software is distributed and paid for do not violate federal antitrust laws. The justices gave no reasons for their decision to deny the appeals. In a series of posts on X, Epic CEO Tim Sweeney wrote: The Supreme Court denied both sides' appeals of the Epic v. Apple antitrust case. The court battle to open iOS to competing stores and payments is lost in the United States. A sad outcome for all developers. Now the District Court's injunction against Apple's anti-steering rule is in effect, and developers can include in their apps "buttons, external links, or other calls to action that direct customers to purchasing mechanisms, in addition to IAP."

As of today, developers can begin exercising their court-established right to tell US customers about better prices on the web. These awful Apple-mandated confusion screens are over and done forever. The fight goes on. Regulators are taking action and policymakers around the world are passing new laws to end Apple's illegal and anticompetitive app store practices. The European Union's Digital Markets Act goes into effect March 7.

Apple is removing a blood-oxygen feature from its latest smartwatches -- the Series 9 and Ultra 2 -- to get around a US ban stemming from a patent dispute with Masimo. From a report: The disclosure was made Monday by Masimo, which said that US Customs and Border Protection approved the change on Jan. 12. The agency "decided that Apple's redesign falls outside the scope" of an import ban by the US International Trade Commission, signaling that the adjustment will let Apple keep its watches on the market.

The ITC had ruled in October that Apple's devices violated Masimo patents related to blood-oxygen measurement. That led Apple to pause sales of the smartwatches just ahead of Christmas, though an interim stay allowed the company to bring the products back late last month. The iPhone maker developed a software workaround intended to sidestep the dispute and presented the solution last week to the customs agency, which is in charge of enforcing import bans. Apple explained that the redesigned watches "definitively" do not contain the technology at issue, known as pulse oximetry, according to Masimo.

Apple is preparing to split the App Store "in two" in the coming weeks ahead of European Union requirements that will force Apple to enable app sideloading in the region, Bloomberg's Mark Gurman reports. From a report: In the latest edition of his "Power On" newsletter, Gurman explained that Apple is gearing up to make changes to the App Store in the EU to comply with the region's impending Digital Markets Act (DMA). Apple is apparently planning to roll out adjustments to comply with the new legal requirements in the coming weeks, including splitting off the App Store in the EU from the rest of the world. The deadline for Apple to comply with the DMA is March 7, so the company has just over seven weeks to enact the changes.

After removing the feature with Android 5.0 in 2015, Google appears to be bringing back lock screen widgets in the next version of Android. "There haven't been any indications since then that Google would ever bring this feature back," notes Android Authority. "But after Apple introduced widgets to the iPhone lock screen in iOS 16, many speculated that it was only a matter of time." From the report: As for how they might do that, there seem to be two different approaches that are being developed. The first one involves the creation of a new "communal" space -- an area on the lock screen that might be accessed by swiping inward from the right. Although the communal space is still unfinished, I was able to activate it in the new Android 14 QPR2 Beta 3 update. Once I activated the communal space, a large gray bar appeared on the right side of the lock screen on my Pixel device. After swiping inward, a pencil icon appeared on the top left of the screen. Tapping this icon opened a widget selector that allowed me to add widgets from Google Calendar, Google Clock, and the Google App, but I wasn't able to add widgets from most of my other apps. This is because the widget category needs to be set to KEYGUARD in order for it to appear in this selector. KEYGUARD is a category Google introduced in Android 4.2 Jelly Bean that very few apps utilize today since the lock screen hasn't supported showing widgets in nearly a decade. After adding the widgets for Google Clock and Google Finance, I returned to the communal space by swiping inward from the right on the lock screen. The widgets were indeed shown in this space without me needing to unlock the device. However, the lock screen UI was shown on top of the widgets, making things difficult to see. Clearly, this feature is still a work in progress in the current beta. [...]

While it's possible this communal space won't be coming to all devices, there's another way that Google could bring widgets back to the lock screen for Android phones: leveraging At a Glance. If you aren't familiar, Pixel phones have a widget on the home screen and lock screen called At a Glance. The interesting thing about At a Glance is that it isn't actually a widget but rather a "custom element behaving like a widget," according to developer Kieron Quinn. Under the hood, At a Glance is built on top of Smartspace, the API that is responsible for creating the various cards you can swipe through. Although Smartspace supports creating a variety of card types, it currently can't handle RemoteViews, the API on which Android app widgets are built. That could change soon, though, as Google is working on including RemoteViews into the Smartspace API.

It's unclear whether this will allow raw widgets from all apps to be included in At a Glance, since it's also possible that Google is only implementing this so it has more freedom in building new cards. Either way, this new addition to the Smartspace API would supercharge the At a Glance widget in Android 15, and we're excited to see what Google has in store for us.

Mark Gurman reports via Bloomberg: In one of Apple's biggest board shake-ups in years (Warning: source may be paywalled; alternative source), longtime directors Al Gore and James Bell will be retiring from the company, with former Aerospace Corp. Chief Executive Officer Wanda Austin coming aboard. The company made the announcement Thursday, citing a policy of directors not standing for reelection after the age of 75. Bell, a former Boeing Co. executive, joined the Apple board in 2015, while former US Vice President Gore has been a director for more than two decades. Both men are 75.

The upheaval is unusual for Apple's board, which rarely has more than one retirement at a time. Gore was the longest-serving member -- having joined in 2003, when co-founder Steve Jobs was CEO and the iPhone didn't yet exist. "Al has contributed an incredible amount to our work -- from his unconditional support for protecting our users' privacy, to his incomparable knowledge of environment and climate issues," Apple CEO Tim Cook said in a statement. "James's dedication has been extraordinary, and we're thankful for the important perspectives and deep expertise he's offered on audit, finance, and so much more over the years."

Austin, the new nominee, has a significant track record of "advancing innovation and shaping corporate strategy," Apple said. She has long been a major proponent of US space exploration efforts, though that's not an area that Apple is directly involved in. She will be up for election at the company's annual shareholder meeting on Feb. 28. In spite of the age policy, another director, Ronald Sugar, is turning 76 this year and not slated to leave the board. Apple said that Sugar is remaining "in consideration of the significant recent transitions in board composition and the value of retaining directors who have developed deep insights into the company during their tenure." Given Apple's rationale for retaining Sugar, it's unclear if the policy will apply to Chairman Arthur Levinson, who turns 75 next year.

According to Bloomberg, Apple's AirDrop feature has been cracked by a Chinese state-backed institution to identify senders who share "undesirable content". MacRumors reports: AirDrop is Apple's ad-hoc service that lets users discover nearby Macs and iOS devices and securely transfer files between them over Wi-Fi and Bluetooth. Users can send and receive photos, videos, documents, contacts, passwords and anything else that can be transferred from a Share Sheet. Apple advertises the protocol as secure because the wireless connection uses Transport Layer Security (TLS) encryption, but the Beijing Municipal Bureau of Justice (BMBJ) says it has devised a way to bypass the protocol's encryption and reveal identifying information.

According to the BMBJ's website, iPhone device logs were analyzed to create a "rainbow table" which allowed investigators to convert hidden hash values into the original text and correlate the phone numbers and email accounts of AirDrop content senders. The "technological breakthrough" has successfully helped the public security authorities identify a number of criminal suspects, who use the AirDrop function to spread illegal content, the BMBJ added. "It improves the efficiency and accuracy of case-solving and prevents the spread of inappropriate remarks as well as potential bad influences," the bureau added.

It is not known if the security flaw in the AirDrop protocol has been exploited by a government agency before now, but it is not the first time a flaw has been discovered. In April 2021, German researchers found that the mutual authentication mechanism that confirms both the receiver and sender are on each other's address book could be used to expose private information. According to the researchers, Apple was informed of the flaw in May of 2019, but did not fix it.

Amazon introduced a new feature that mimics Apple's AirPlay while working across different platforms, setting the stage for iPhone and Android users to wirelessly stream video to its TV hardware. From a report: The feature, called Matter Casting, is part of a push by Amazon to create interoperable services -- an alternative to the propriety technology developed by Apple and Google. It will make it easier for iOS and Android phones to send video to Amazon devices, such as its Fire TV boxes and sticks, as well as the Echo Show 15 smart display. [...] The feature will work with a range of other video services, including Plex, Pluto TV, Sling TV, Starz and ZDF, Amazon said.

An anonymous reader shares a report: Among the harrowing details of the blown-off fuselage panel that triggered a sudden decompression event on Alaska Airlines Flight 1282, one revelation seemed to defy the laws of physics: one of the mobile phones that had been sucked out of the Boeing 737 Max 9 jet's cabin remained in functioning condition after a 16,000-foot tumble. A new-generation Apple iPhone landed intact, unlocked and with hours of battery life remaining on a Portland, Oregon roadside, according to a post on X by a user calling himself Seanathan Bates, who said he discovered the device. The screen showed an email from Alaska Airlines about a baggage claim for the flight, based on Bates' photos.

The phone was in airplane mode, Bates said in a TikTok video. "It was still pretty clean, no scratches on it, sitting under a bush and it didn't have a screenlock on it," he said. The National Transportation Safety Board confirmed at a briefing on Sunday that one phone was found on the side of a road and another in a yard. The people have handed in both of the devices, NTSB Chair Jennifer Homendy told reporters.

"This December, I made a radical change," writes a New York Times tech reporter — ditching their $1,300 iPhone 15 for a $108 flip phone.

"It makes phone calls and texts and that was about it. It didn't even have Snake on it..." The decision to "upgrade" to the Journey was apparently so preposterous that my carrier wouldn't allow me to do it over the phone.... Texting anything longer than two sentences involved an excruciating amount of button pushing, so I started to call people instead. This was a problem because most people don't want their phone to function as a phone... [Most voicemails] were never acknowledged. It was nearly as reliable a method of communication as putting a message in a bottle and throwing it out to sea...

My black clamshell of a phone had the effect of a clerical collar, inducing people to confess their screen time sins to me. They hated that they looked at their phone so much around their children, that they watched TikTok at night instead of sleeping, that they looked at it while they were driving, that they started and ended their days with it. In a 2021 Pew Research survey, 31 percent of adults reported being "almost constantly online" — a feat possible only because of the existence of the smartphone.

This was the most striking aspect of switching to the flip. It meant the digital universe and its infinite pleasures, efficiencies and annoyances were confined to my computer. That was the source of people's skepticism: They thought I wouldn't be able to function without Uber, not to mention the world's knowledge, at my beck and call. (I grew up in the '90s. It wasn't that bad...

"Do you feel less well-informed?" one colleague asked. Not really. Information made its way to me, just slightly less instantly. My computer still offered news sites, newsletters and social media rubbernecking.
There were disadvantages — and not just living without Google Maps. ("I've got an electric vehicle, and upon pulling into a public charger, low on miles, realized that I could not log into the charger without a smartphone app... I received a robot vacuum for Christmas ... which could only be set up with an iPhone app.") Two-factor authentication was impossible.

But "Despite these challenges, I survived, even thrived during the month. It was a relief to unplug my brain from the internet on a regular basis and for hours at a time. I read four books... I felt that I had more time, and more control over what to do with it... my sleep improved dramatically."

"I do plan to return to my iPhone in 2024, but in grayscale and with more mindfulness about how I use it."

"As Microsoft stock rises and Apple's falls over analysts expectation of slowing iPhone demand, the two firms are once more within $100 billion of each other — the smallest gap in over two years..." writes the blog Apple Insider: In August 2020, Apple became the first publicly-traded US company to reach a $2 trillion market cap, and Microsoft became the second one in June 2021. Later in October 2021, Microsoft took over the top spot, and for a time was move valuable than Apple by $100 billion. While the values of the two firms have continually changed, Microsoft is now worth just $100 billion less than Apple, according to MarketWatch. Microsoft is valued at $2.73 trillion, while Apple — fallen from its recent $3 trillion high — is currently at $2.83 trillion.

MarketWatch notes that Microsoft's stock rose 57% in 2023, compared to Apple's which rose 48%. Microsoft shares have also reportedly seen what are described as slimmer losses at the start of 2024. Apple, on the other hand, has seen its shares take a considerable drop in recent days. The first hit was taken following a claim by Barclays that iPhone demand is weakening and that the iPhone 16 range will not offer any compelling new features to tempt upgraders.

The analyst view that Apple is dependent on iPhone sales is part of why Microsoft is doing better. Analysts see Microsoft has being less attached to any hardware, and more attached to subscription software such as Office 365, and so therefore less attached to any falling demand for phones or computers. And, Microsoft has launched an AI tool in Copilot, while Apple has not unveiled any similar ChatGPT-style app or service.

Shortly after the premium email service Hey announced a standalone Hey Calendar app, co-founder David Heinemeier Hansson said it was rejected by Apple for violating App Store rules.

"Apple just called to let us know they're rejecting the HEY Calendar app from the App Store (in current form)," wrote DHH on X. "Same bullying tactics as last time: Push delicate rejections to a call with a first-name-only person who'll softly inform you it's your wallet or your kneecaps. Since it's clear we're never going to pay them the extortionate 30% ransom, they're back to the bullshit about 'the app doesn't do anything when you download it.' Despite the fact that after last time, they specifically carved out HEY in App Store Review Guidelines 3.1.3 (f)!" The Verge's Amrita Khalid reports: New users can't sign up for Hey Calendar directly on the app -- Basecamp, which makes Hey, makes users first sign up through a browser. Apple's App Store rules require most paid services to offer users the ability to pay and sign up through the app, ensuring the company gets up to a 30 percent cut. The controversial rule has a ton of gray areas and carve-outs (i.e. reader apps like Spotify and Kindle get an exception) and is the subject of antitrust fights in multiple countries. But as Hansson detailed on X and in a subsequent blog post, he found Apple's rejection insulting for another reason. Close to four years ago, the company rejected Hey's original iOS app for its email service for the exact same reason.

The outcome of the 2020 fight actually worked out in Hey's favor. After days of back and forth between Apple's App Store Review Board and Basecamp, the Hey team agreed to a rather creative solution suggested by Apple exec Phil Schiller. Hey would offer a free option for the iOS app, allowing new users to sign up directly. But the company had a slight twist -- users who signed up via the iOS app got a free, temporary randomized email address that worked for 14 days -- after which they had to pay to upgrade. Currently, Hey email users can only pay for an account through the browser. Following the saga with Hey, Apple made a carve-out to its App Store rules that stated that free companion apps to certain types of paid web services were not required to have an in-app payment mechanism. But, as Hansson mentions on X, a calendar app wasn't mentioned in the list of services that Apple now makes an exception for, which includes VOIP, cloud storage, web hosting -- and of course -- email. Hansson plans to fight Apple's decision without elaborating on exactly how he intends to do so.

An anonymous reader quotes a report from the New York Times: The Justice Department is in the late stages of an investigation into Apple and could file a sweeping antitrust case taking aim at the company's strategies to protect the dominance of the iPhone as soon as the first half of this year, said three people with knowledge of the matter. The agency is focused on how Apple has used its control over its hardware and software to make it more difficult for consumers to ditch the company's devices, as well as for rivals to compete, said the people, who spoke anonymously because the investigation was active. Specifically, investigators have examined how the Apple Watch works better with the iPhone than with other brands, as well as how Apple locks competitors out of its iMessage service. They have also scrutinized Apple's payments system for the iPhone, which blocks other financial firms from offering similar services, these people said.

The Justice Department is closing in on what would be the most consequential federal antitrust lawsuit challenging Apple, which is the most valuable tech company in the world. If the lawsuit is filed, American regulators will have sued four of the biggest tech companies for monopolistic business practices in less than five years. The Justice Department is currently facing off against Google in two antitrust cases, focused on its search and ad tech businesses, while the Federal Trade Commission has sued Amazon and Meta for stifling competition. The Apple suit would likely be even more expansive than previous challenges to the company, attacking its powerful business model that draws together the iPhone with devices like the Apple Watch and services like Apple Pay to attract and keep consumers loyal to its products. Rivals have said that they have been denied access to key Apple features, like the Siri virtual assistant, prompting them to argue the practices are anticompetitive.

An anonymous reader quotes a report from Gizmodo: Facebook recently rolled out a new "Link History" setting that creates a special repository of all the links you click on in the Facebook mobile app. Users can opt-out, but Link History is turned on by default, and the data is used for targeted ads. The company pitches Link History as a useful tool for consumers "with your browsing activity saved in one place," rather than another way to keep tabs on your behavior. With the new setting you'll "never lose a link again," Facebook says in a pop-up encouraging users to consent to the new tracking method. The company goes on to mention that "When you allow link history, we may use your information to improve your ads across Meta technologies."

Facebook promises to delete the Link History it's created for you within 90 days if you turn the setting off. According to a Facebook help page, Link History isn't available everywhere. The company says it's rolling out globally "over time." This is a privacy improvement in some ways, but the setting raises more questions than it answers. Meta has always kept track of the links you click on, and this is the first time users have had any visibility or control over this corner of the company's internet spying apparatus. In other words, Meta is just asking users for permission for a category of tracking that it's been using for over a decade. Beyond that, there are a number of ways this setting might give users an illusion of privacy that Meta isn't offering. "The Link History doesn't mention anything about the invasive ways Facebook monitors what you're doing once you visit a webpage," notes Gizmodo's Thomas Germain. "It seems the setting only affects Meta's record of the fact that you clicked a link in the first place. Furthermore, Meta links everything you do on Facebook, Instagram, WhatsApp, and its other products. Unlike several of Facebook's other privacy settings, Link History doesn't say that it affects any of Meta's other apps, leaving you with the data harvesting status quo on other parts of Mark Zuckerberg's empire."

"Link History also creates a confusing new regime that establishes privacy settings that don't apply if you access Facebook outside of the Facebook app. If you log in to Facebook on a computer or a mobile browser instead, Link History doesn't protect you. In fact, you can't see the Link History page at all if you're looking at Facebook on your laptop."

Apple faces mounting regulatory scrutiny that threatens over $85 billion in annual services revenue. An antitrust trial against Google in the U.S. revealed multi-billion dollar payments to Apple to be the iPhone's default search engine. A plaintiff victory may halt the payments, estimated at one-quarter of Apple's services income. Meanwhile, Apple's App Store dominance draws Biden administration and EU oversight, with the EU enforcing changes. The landmark Google case and actions across Apple's two biggest markets represent growing legal and regulatory headwinds challenging the company's services growth strategy. FT adds: In the EU, Apple is preparing to allow "sideloading," which enables iPhone users to bypass its store and download apps from elsewhere. This will breach, for the first time, the walled-off ecosystem that the company has protected since Steve Jobs unveiled the iPhone in 2007. Apple has dragged its feet on this issue, since it maintains the practice will create security risks to its system.

Sideloading could have an impact on the App Store, where Apple charges developers as much as a 30 per cent fee on digital purchases. Games account for more than half of that revenue. Google's Play Store, which charges a similar fee, is also in the spotlight after it lost a landmark trial against Epic Games in California in December. Apple draws between $6bn and $7bn in commission fees from the App Store globally each quarter, according to Sensor Tower estimates. Competitors are pushing to earn some of that share and launch rival app stores and payment methods on Apple devices. Microsoft is talking to partners about launching its own mobile store.

Every large smartphone maker except Apple is betting that "foldable" phones will help revive a lacklustre mobile market, despite the devices still largely failing to attract mainstream consumers. From a report: Foldables, which have a screen that opens like a book or compact mirror, barely exceed a 1 per cent market share of all smartphones sold globally almost five years after they were first introduced. But Samsung has doubled down on the product, investing heavily in marketing this year. In July, the Korean group released its 5G Galaxy Z series. The world's largest smartphone manufacturer points to estimates from Counterpoint Research that foldable devices may surpass a third of all smartphones costing more than $600 by 2027.

Other handset makers such as Motorola, China's Huawei and its spin-off Honor are also pinning their hopes on the product helping to revive a market that suffered its worst year for more than a decade. "This is the year people [in the industry] really dived in," said Ben Wood, an analyst at CCS Insight. "Everybody now is betting on this, except Apple." The iPhone-maker has yet to show any interest in the category, though patent filings suggest it may one day introduce an iPad that folds in half. Every other big smartphone maker has followed Samsung into the market, including Google's Pixel Fold and Chinese alternatives from Huawei, Oppo and Xiaomi.

TechCrunch reports: Apple's warnings in late October that Indian journalists and opposition figures may have been targeted by state-sponsored attacks prompted a forceful counterattack from Prime Minister Narendra Modi's government. Officials publicly doubted Apple's findings and announced a probe into device security.

India has never confirmed nor denied using the Pegasus tool, but nonprofit advocacy group Amnesty International reported Thursday that it found NSO Group's invasive spyware on the iPhones of prominent journalists in India, lending more credibility to Apple's early warnings. "Our latest findings show that increasingly, journalists in India face the threat of unlawful surveillance simply for doing their jobs, alongside other tools of repression including imprisonment under draconian laws, smear campaigns, harassment, and intimidation," said Donncha Ã" Cearbhaill, head of Amnesty International's Security Lab, in the blog post.
Cloud security company Lookout has also published "an in-depth technical look" at Pegasus, calling its use "a targeted espionage attack being actively leveraged against an undetermined number of mobile users around the world." It uses sophisticated function hooking to subvert OS- and application-layer security in voice/audio calls and apps including Gmail, Facebook, WhatsApp, Facetime, Viber, WeChat, Telegram, Apple's built-in messaging and email apps, and others. It steals the victim's contact list and GPS location, as well as personal, Wi-Fi, and router passwords stored on the device...

According to news reports, NSO Group sells weaponized software that targets mobile phones to governments and has been operating since 2010, according to its LinkedIn page. The Pegasus spyware has existed for a significant amount of time, and is advertised and sold for use on high-value targets for multiple purposes, including high-level espionage on iOS, Android, and Blackberry.
Thanks to Slashdodt reader Mirnotoriety for sharing the news.

Apple is reinvesting in gaming with advanced Mac hardware, improvements to Apple silicon, and gaming-focused software, aiming not to repeat its past mistakes and capture a larger share of the gaming market. In an article for Inverse, Raymond Wong provides an in-depth overview of this endeavor, including commentary from Apple's marketing managers Gordon Keppel, Leland Martin, and Doug Brooks. Here's an excerpt from the report: Gaming on the Mac in the 1990s until 2020, when Apple made a big shift to its own custom silicon, could be boiled down to this: Apple was in a hardware arms race with the PC that it couldn't win. Mac gamers were hopeful that the switch from PowerPC to Intel CPUs starting in 2005 would turn things around, but it didn't because by then, GPUs started becoming the more important hardware component for running 3D games, and the Mac's support for third-party GPUs could only be described as lackluster. Fast forward to 2023, and Apple has a renewed interest in gaming on the Mac, the likes of which it hasn't shown in the last 25 years. "Apple silicon has changed all that," Keppel tells Inverse. "Now, every Mac that ships with Apple silicon can play AAA games pretty fantastically. Apple silicon has been transformative of our mainstream systems that got tremendous boosts in graphics with M1, M2, and now with M3."

Ask any gadget reviewer (including myself) and they will tell you Keppel isn't just drinking the Kool-Aid because Apple pays him to. Macs with Apple silicon really are performant computers that can play some of the latest PC and console games. In three generations of desktop-class chip design, Apple has created a platform with "tens of millions of Apple silicon Macs," according to Keppel. That's tens of millions of Macs with monstrous CPU and GPU capabilities for running graphics-intensive games. Apple's upgrades to the GPUs on its silicon are especially impressive. The latest Apple silicon, the M3 family of chips, supports hardware-accelerated ray-tracing and mesh shading, features that only a few years ago didn't seem like they would ever be a priority, let alone ones that are built into the entire spectrum of MacBook Pros.

The "magic" of Apple silicon isn't just performance, says Leland Martin, an Apple software marketing manager. Whereas Apple's fallout with game developers on the Mac previously came down to not supporting specific computer hardware, Martin says Apple silicon started fresh with a unified hardware platform that not only makes it easier for developers to create Mac games for, but will allow for those games to run on other Apple devices. "If you look at the Mac lineup just a few years ago, there was a mix of both integrated and discrete GPUs," Martin says. "That can add complexity when you're developing games. Because you have multiple different hardware permutations to consider. Today, we've effectively eliminated that completely with Apple silicon, creating a unified gaming platform now across iPhone, iPad, and Mac. Once a game is designed for one platform, it's a straightforward process to bring it to the other two. We're seeing this play out with games like Resident Evil Village that launched first [on Mac] followed by iPhone and iPad."

"Gaming was fundamentally part of the Apple silicon design,â Doug Brooks, also on the Mac product marketing team, tells Inverse. "Before a chip even exists, gaming is fundamentally incorporated during those early planning stages and then throughout development. I think, big picture, when we design our chips, we really look at building balanced systems that provide great CPU, GPU, and memory performance. Of course, [games] need powerful GPUs, but they need all of those features, and our chips are designed to deliver on that goal. If you look at the chips that go in the latest consoles, they look a lot like that with integrated CPU, GPU, and memory." [...] "One thing we're excited about with this most recent launch of the M3 family of chips is that we're able to bring these powerful new technologies, Dynamic Caching, as well as ray-tracing and mesh shading across our entire line of chips," Brook adds. "We didn't start at the high end and trickle them down over time. We really wanted to bring that to as many customers as possible."

An anonymous reader quotes a report from Ars Technica: Apple's AirTags are meant to help you effortlessly find your keys or track your luggage. But the same features that make them easy to deploy and inconspicuous in your daily life have also allowed them to be abused as a sinister tracking tool that domestic abusers and criminals can use to stalk their targets. Over the past year, Apple has taken protective steps to notify iPhone and Android users if an AirTag is in their vicinity for a significant amount of time without the presence of its owner's iPhone, which could indicate that an AirTag has been planted to secretly track their location. Apple hasn't said exactly how long this time interval is, but to create the much-needed alert system, Apple made some crucial changes to the location privacy design the company originally developed a few years ago for its "Find My" device tracking feature. Researchers from Johns Hopkins University and the University of California, San Diego, say, though, that they've developed (PDF) a cryptographic scheme to bridge the gap -- prioritizing detection of potentially malicious AirTags while also preserving maximum privacy for AirTag users. [...]

The solution [Johns Hopkins cryptographer Matt Green] and his fellow researchers came up with leans on two established areas of cryptography that the group worked to implement in a streamlined and efficient way so the system could reasonably run in the background on mobile devices without being disruptive. The first element is "secret sharing," which allows the creation of systems that can't reveal anything about a "secret" unless enough separate puzzle pieces present themselves and come together. Then, if the conditions are right, the system can reconstruct the secret. In the case of AirTags, the "secret" is the true, static identity of the device underlying the public identifier that is frequently changing for privacy purposes. Secret sharing was conceptually useful for the researchers to employ because they could develop a mechanism where a device like a smartphone would only be able to determine that it was being followed around by an AirTag with a constantly rotating public identifier if the system received enough of a certain type of ping over time. Then, suddenly, the suspicious AirTag's anonymity would fall away and the system would be able to determine that it had been in close proximity for a concerning amount of time.

Green notes, though, that a limitation of secret sharing algorithms is that they aren't very good at sorting and parsing inputs if they're being deluged by a lot of different puzzle pieces from all different puzzles -- the exact scenario that would occur in the real world where AirTags and Find My devices are constantly encountering each other. With this in mind, the researchers employed a second concept known as "error correction coding," which is specifically designed to sort signal from noise and preserve the durability of signals even if they acquire some errors or corruptions. "Secret sharing and error correction coding have a lot of overlap," Green says. "The trick was to find a way to implement it all that would be fast, and where a phone would be able to reassemble all the puzzle pieces when needed while all of this is running quietly in the background." The researchers published (PDF) their first paper in September and submitted it to Apple. More recently, they notified the industry consortium about the proposal.