Apple has sued OpenAI and two former employees, alleging misappropriation of its trade secrets as the artificial intelligence company seeks to build its own hardware for ChatGPT, a major rupture in a partnership between the iPhone maker and the AI giant. The complaint, filed in a California federal court on Friday, alleges a coordinated effort to steal Apple's confidential information, including product designs, manufacturing processes and supply chain strategies. The lawsuit names Chang Liu, a former senior system electrical engineer, and Tang Yew Tan, a former vice president of product design for the iPhone and Apple Watch, as defendants, along with the OpenAI Foundation, OpenAI Group PBC and io Products. Neither defendant immediately responded to a request for comment. Apple alleged that Liu failed to return a company-issued work laptop and later used an authentication bug to access Apple's internal network, downloading "dozens of Apple's confidential hardware-related files".

Phone cluster computing turns old smartphones into low-carbon data center servers. Google says UC San Diego plans to launch a 2,000 Pixel phone data center in Fall 2026.

When you purchase through links in our articles, we may earn a small commission. The Xbox is sitting in a similar spot now, and Microsoft has big decisions to make. For a year or two in my childhood, the Sega Dreamcast was the future. It had 3D graphics better than anything on the market. It had an internet connection for online gaming.

Don't get Pushing Buttons delivered to your inbox? Wed 1 Jul 2026 10.00 EDTLast modified on Wed 1 Jul 2026 10.02 EDT It was once a truth universally acknowledged that an ageing console in possession of good revenue must be in line for a price reduction. Those days may be over. In March, Sony announced a price increase of £90 for the PS5, while last month Microsoft informed gamers that it would be charging at least £75 more for the Xbox Series S and X consoles from August. All three were first released back in 2020.

PCWorld examines MSI's $1,800 Claw 8 EX AI+ gaming handheld alongside Valve's $1,049 Steam Machine, highlighting escalating costs in PC gaming hardware. Rising component prices and console increases like Xbox Series X jumping to $799 signal affordability concerns for gaming enthusiasts. Testing shows DIY alternatives can save nearly $200 while matching performance, though high storage and memory costs remain challenging. I don't know about you, but I can't remember the last time it was so expensive to surf the cutting edge of PC hardware. I've been thinking about the ongoing pricepocalypse engulfing the computing industry all week, because here at PCWorld we've been testing the remarkably fast (and remarkably expensive) MSI Claw 8 EX AI+ in order to see how it stacks up against other handheld gaming PCs.

As the economic and environmental costs of training and deploying large vision or language models increase dramatically, analog in-memory computing (AIMC) emerges as a promising energy-efficient solution. However, the training perspective, especially its training dynamics, is underexplored. In AIMC hardware, the trainable weights are represented by the conductance of resistive elements and updated using consecutive electrical pulses. While the conductance changes by a constant in response to each pulse, in reality, the change is scaled by asymmetric and non-linear response functions, leading to a non-ideal training dynamics. This paper provides a theoretical foundation for gradient-based training on AIMC hardware with nonideal response functions.

PCWorld reports that rising RAM and storage prices are driving hardware vendors to re-release older components like AMD's Ryzen 7 5800X3D and GeForce RTX 30-series cards. This trend matters for PC builders seeking affordable alternatives as memory shortages and cost increases make newer hardware less accessible. The shift encourages enthusiasts to find creative solutions with existing components and embrace the joy of tinkering despite market challenges. Your weekly edition of The Full Nerd has arrived, and there's a new face on the team: mine!

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You Can Finally Buy Snap's New AR Specs--for $2,195 Snap CEO Evan Spiegel lays out the company's vision for its augmented-reality smart glasses, arriving later this year. Snap--maker of the popular social app Snapchat--has a new pair of augmented-reality smart glasses called Specs. Snap CEO Evan Spiegel revealed the new glasses at an event during the Augmented World Expo (AWE) tech conference in Long Beach, California. As Snap frames it, this isn't a prototype or developer device--it's the first actual consumer version of the Specs AR glasses, unlike the previous generation exclusively sold to developers and creators. Snap says it expects the devices to ship this fall in the US, UK, and France.

PCWorld reports that Valve's SteamOS is now available in beta for Intel-based handhelds, starting with the MSI Claw, potentially challenging Microsoft's Windows dominance in PC gaming. Intel's new Arc G3 processors are debuting in handhelds from MSI, Acer, and OneXPlayer, aiming to compete with AMD in the portable gaming market. Early benchmarks show SteamOS performing slightly behind Windows 11 on Intel devices, but this expansion could establish SteamOS as the unofficial standard for PC gaming handhelds. The Steam Deck didn't invent the handheld gaming form factor, or even debut it for PC hardware, but it's certainly the iPhone equivalent for this particular moment. And the vast, vast majority of the Steam Deck-inspired market has been underpinned by AMD's integrated chips.