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Tech News
An analysis traces the evolution of memory allocation from stack-based schemes to dynamic linked-list heaps, garbage collection, and jemalloc's 2006 introduction of 'arenas' for NUMA and multi-core memory management. It notes that standard malloc() implementations serialize concurrent allocation requests, causing multithreaded applications to slow down rather than scale as processor counts increase.
Alistair Darby, CEO of family-owned Sir Richard Sutton Limited, says businesses built to last should be run with a multi-generational mindset rather than a focus on quarterly results. He points to the firm's decision to demolish and rebuild a Mayfair hotel—a project that won't open for over three years but is meant to last a century—as proof that long-term vision should outweigh short-term economic worries.
Amazon confirmed its Prime Big Deal Days sale will run for two days starting at 3:01am ET on October 6, spanning more than 35 product categories including electronics, kitchenware, fashion and beauty. Brands like Shark, Anker, Sony and Lego are expected to participate, alongside discounts on Amazon's own Kindle and Echo devices, plus a dedicated Halloween deals section.
JustWatch, best known as a guide for finding where to stream content, announced at the Toronto International Film Festival that it will launch its own platform called JustWatch TV in October. The service will offer three tiers: a free ad-supported option, rental/purchase titles, and a paid ad-free subscription, with initial content from Fremantle, Paramount and Bleecker Street. It will launch across the US, UK, Canada, and several European and Oceania markets, with plans to expand further.
Apple has introduced a Readiness app exclusive to the Apple Watch Series 12 and Ultra 4, powered by an upgraded Health Sensing System with new optical and electrical sensors. The app assigns a 0-10 score categorized into four tiers—Recover, Pace Yourself, Ready, and Go For It—based on activity, sleep, and vitals data. The feature will not be available on older Apple Watch models, including Series 11 and Ultra 3, even after updating to watchOS 27.
Elegoo's Centauri Carbon 2 Combo, a beginner-friendly 3D printer, is currently discounted to $369 from its usual $449. The printer supports four filament rolls simultaneously and includes a fully enclosed print chamber, an auto-leveling bed, and a large touchscreen interface for managing print jobs.
Spotify has introduced a new setting that lets users prevent music played for children from influencing their personalized recommendations and year-end Wrapped summary. The toggle allows adults sharing an account with kids to isolate nursery rhymes and children's music from skewing their listening data.
Bill Gates told Reuters that no government has adequately studied or planned for the risks AI poses to jobs and society, comparing the technology's arrival to an alien invasion in movies where global powers unite to respond. He said he has discussed these concerns with leaders including Donald Trump and is seeking a meeting with Xi Jinping, and suggested some jobs should be designated 'Human Reserved.'
The Supreme Court denied the Trump administration's emergency request to impose new restrictions on mail-in ballots ahead of the midterm elections, allowing states to keep using their existing mail voting procedures. The unsigned majority order found the administration's legal case unlikely to succeed, while Justices Samuel Alito and Clarence Thomas dissented, with Alito arguing the Postal Service has broad authority to enforce such limits.
Analyst Mark Gurman reports Apple's roadmap through early 2027 includes three new iPhones—the iPhone 18, iPhone Air 2, and budget iPhone 18e—all built around an A20 chip, with the Air 2 gaining a second ultra-wide camera. The plans also cover refreshed iPads, including an OLED iPad Air and a budget model for students, new Apple Pencils, updated MacBook Air laptops, and a MacBook Neo successor.
A new perspective argues that in a world reshaped by algorithms, rapid change, and eroding traditional expertise, the ability to adapt quickly—termed 'AQ'—matters more than conventional intelligence measured by IQ. The piece frames constant volatility and uncertainty not as exceptions but as the new normal that professionals must learn to operate within confidently.
Walmart is offering a $560 discount on CyberPowerPC's all-white Gamer Supreme desktop, bringing it down to $1,859.99. The build pairs AMD's Ryzen 7 9800X3D with an Nvidia RTX 5060 Ti 16GB, 32GB of DDR5 memory, and a 2TB SSD, aimed at 1440p gaming.