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Submission + - Microsoft Plans Linux Tools, RTX Spark Desktop For Windows Devs (slashdot.org)

An anonymous reader writes: Microsoft’s Build developer conference kicked off today, and as with almost everything the company has done in the last few years, Microsoft’s opening keynote focused overwhelmingly on AI and other closely related technologies. [...] On the hardware front, we didn’t get any updates for existing Surface devices (not counting yesterday’s Surface Laptop Ultra announcement), but we did get something new: the Surface RTX Spark Dev Box is “a compact developer PC” built around Nvidia’s new RTX Spark chip with up to 128GB of built-in memory. The Dev Box looks a little like a cartoon anvil or piano fell onto an Xbox Series X and flattened it. Its aluminum casing was designed “to double as a heatsink,” and its preloaded version of Windows 11 Pro will include a “purposeful” set of developer-centric default settings and preinstalled tools.

This is a follow-up of sorts to the Windows Dev Kit 2023, also known as “Project Volterra.” This Qualcomm Snapdragon 8cx Gen 3-powered PC was essentially the system board from a Surface Pro tablet stuffed into a plastic box, and it was introduced alongside Arm-native versions of several Microsoft developer tools. It helped to set the stage for the Arm-based flagship Surface devices that launched the next year, which benefitted from a better and faster x86-to-Arm code translation technology called Prism and a greater number of Arm-native third-party apps that didn’t need to be translated in the first place. Microsoft didn’t announce pricing or specific specs for the RTX Spark Dev Box, but you can probably expect it to cost quite a bit more than the $600 that Project Volterra did. Hopefully, Microsoft can keep the price at least somewhat lower than the $4,699 asking price for Nvidia’s similarly specced DGX Spark box.

On the software side, several developer-centric changes are coming to Windows 11, particularly for users of the Windows Subsystem for Linux (WSL). Microsoft is introducing a Windows-native version of the coreutils command line tools, so that commands or scripts made for Linux work within Windows and the other way around; the ability to run WSL inside of containers, said to be arriving in “the coming months”; and something called Windows Developer Configurations that uses the WinGet tool to quickly set up “a distraction-free dev environment with VS Code, GitHub Copilot, WSL, PowerShell 7 and developer-optimized settings with one command on any Windows 11 device.”

Submission + - Graphene Can Generate Hydrogen Cheaply and Sustainably (scitechdaily.com)

echo123 writes: Researchers have discovered that graphene naturally allows proton transport, especially around its nanoscale wrinkles. This finding could revolutionize the hydrogen economy by offering sustainable alternatives to existing catalysts and membranes.

Scientists from the University of Warwick and the University of Manchester have finally solved the long-standing puzzle of why graphene is so much more permeable to protons than expected by theory.

The saga began a decade ago, when scientists at The University of Manchester demonstrated that graphene is permeable to protons, nuclei of hydrogen atoms.

This finding was unexpected and contradicted theoretical predictions which suggested that it would take billions of years for a proton to pass through graphene’s dense crystalline structure. Due to this disparity, there was a theory suggesting that protons might be permeating through tiny holes, or pinholes, in the graphene structure rather than the crystal lattice itself.

In a recent publication in the journal Nature, a joint effort between the University of Warwick, spearheaded by Prof. Patrick Unwin, and The University of Manchester, led by Dr. Marcelo Lozada-Hidalgo and Prof. Andre Geim, presented their findings on this matter. Using ultra-high spatial resolution measurements, they conclusively demonstrated that perfect graphene crystals indeed allow proton transport. In a surprising twist, they also found that protons are strongly accelerated around nanoscale wrinkles and ripples present in the graphene crystal.

Comment EV Holdout (Score 1) 7

Great post, thanks for sharing! I'm still holding out on the "right" EV for me (and for prices to come down) but the Ioniq 6 is high on my list.

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