Tech

Covert channel in Apple’s M1 is mostly harmless, but it sure is interesting

Enlarge (credit: Apple) Apple’s new M1 CPU has a flaw that creates a covert channel that two or more malicious apps—already installed—can use to transmit information to each other, a developer has found. The surreptitious communication can occur without using computer memory, sockets, files, or any other operating system feature, developer Hector Martin said. The […]

Tech

24-inch M1 iMac teardown finds… not that much inside, actually

Here’s an X-ray of the 24-inch iMac. [credit: iFixit ] iFixit has begun a teardown of the new, M1-equipped 24-inch iMac that was released to the public just last week, and so far the finding has been that there’s not a whole lot to find in there. One thing to keep in mind: there is a […]

Tech

2021 iPad Pro review: More of the same—but way, way faster thanks to M1

The 2021 12.9-inch iPad Pro. [credit: Samuel Axon ] Apple’s new iPad Pro is better than its immediate predecessor. It’s a little more versatile, and it’s a lot faster. Like most good sequels, it offers more of the same, but the characteristics you love have been amped up enough to grab your attention all over […]

Tech

Apple planning MacBook Pro with 16-core GPU, Mac Pro with 128 GPU cores

Enlarge / The most recent Mac Pro. (credit: Samuel Axon) Apple plans to introduce significantly updated versions of the MacBook Pro, MacBook Air, Mac mini, iMac, and Mac Pro, according to a new report in Bloomberg citing people familiar with Apple’s plans. The report shares much more detail about these machines than we’ve previously been […]

Tech

Apple’s M1 is a fast CPU—but M1 Macs “feel” even faster due to QoS

Enlarge / The Apple M1 is a world-class processor—but it feels even faster than its already-great specs imply. Howard Oakley did a deep-dive investigation to find out why. (credit: SOPA Images via Getty) Apple’s M1 processor is a world-class desktop and laptop processor—but when it comes to general-purpose end-user systems, there’s something even better than […]

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Report: Apple’s M2 chip has entered production and will ship as soon as July

Enlarge / An Apple-made image of the various Macs running on the M1 to date. (credit: Apple) A report in Japanese publication Nikkei claims that the next generation of Apple’s custom-designed silicon chips for Mac, dubbed “M2,” entered production this month. Citing “sources familiar with the matter,” Nikkei reports that the chips will power Macs […]

Tech

Here are the updates that didn’t make it in Apple’s livestream yesterday

Enlarge / Apple presents the new iPad Pro at its April 20, 2021 event. (credit: Apple) Apple crammed quite a few announcements into a short, one-hour presentation yesterday: new iPad Pros, new iMacs, a new Apple TV 4K, and the long-rumored launch of AirTags, to name a few. But for everything Apple executives and product […]

Tech

21.5-inch iMac supply dwindles amid chip shortages, possible refresh

The front of the 2020 27-inch iMac. [credit: Samuel Axon ] Apple’s low-end, 21.5-inch iMac appears to be in short supply at Apple Stores and in Apple’s online storefront in the United States. The shortage could be a hint of an imminent change to the iMac lineup just a few days before Apple hosts a […]

Tech

Popular software development tool Docker gets Apple M1 support

Enlarge / Docker running on a Mac. (credit: Docker) Docker, a popular multi-platform application used by software developers, has released a version that runs natively on Apple Silicon hardware, including Macs released with Apple’s custom-designed M1 chip. The M1 chip uses the ARM instruction set and cannot natively run software that was designed to run […]

Tech

What to expect from Apple’s “Spring Loaded” event on April 20

Enlarge / The teaser image on this event’s invitation looks like Apple Pencil scribbles, perhaps supporting the idea this will be an iPad-focused event. (credit: Apple) It might have taken longer than expected (the event has historically taken place in March), but Apple announced its spring product unveiling event this week. Executives from the company […]