Eurocom launches the new BLITZ Ultra 2, a lightweight, robust, and fully customizable laptop designed for engineers, military and defense contractors, content creators, and all kinds of computer users who require lightweight professional-grade computing on the go. Combining the latest Intel Core Ultra 7 255H processors with military-tested MIL-STD 810H durability and a long-lasting 10hr battery, the BLITZ Ultra 2 is engineered for users who demand lightweight, performance, long battery life and mobility without compromise.

Powered by Intel Core Ultra 7 255H - Fast, Efficient, and Ready for Modern Workloads
At the heart of the BLITZ Ultra 2 is the latest Intel Core Ultra 7 255H processor, featuring 16 cores, 16 threads, and Intel Arc 140T integrated graphics, pushing up to 5.1 GHz for demanding tasks. Also available with the Intel Core Ultra 5 225H variant, this platform delivers exceptional single-core and multi-core performance for professionals working on code compilation, 3D modeling, virtual machines, and everyday productivity.

Generative AI is unlocking new capabilities for PCs and workstations, including game assistants, enhanced content-creation and productivity tools and more. NVIDIA NIM microservices, available now, and AI Blueprints, in the coming weeks, accelerate AI development and improve its accessibility. Announced at the CES trade show in January, NVIDIA NIM provides prepackaged, state-of-the-art AI models optimized for the NVIDIA RTX platform, including the NVIDIA GeForce RTX 50 Series and, now, the new NVIDIA Blackwell RTX PRO GPUs. The microservices are easy to download and run. They span the top modalities for PC development and are compatible with top ecosystem applications and tools.

The experimental System Assistant feature of Project G-Assist was also released today. Project G-Assist showcases how AI assistants can enhance apps and games. The System Assistant allows users to run real-time diagnostics, get recommendations on performance optimizations, or control system software and peripherals - all via simple voice or text commands. Developers and enthusiasts can extend its capabilities with a simple plug-in architecture and new plug-in builder.

On more than one occasion, Assassin's Creed Shadows developer, Ubisoft, has assured gamers that the upcoming Assassin's Creed title set in feudal Japan would be playable on the Steam Deck and, by extension, desktop Linux, via Valve's Proton. Ubisoft, however, was seemingly convinced that Shadows would not get the official Steam Deck Verified rating in time for release. In mid-February 2025, Ubisoft confirmed via a Steam Community post that the Steam Deck did not meet the minimum hardware requirements necessary for a smooth gameplay experience, but today, Ubisoft announced that Assassin's Creed Shadows will be Steam Deck Verified on launch day.

This comes after Ubisoft also announced that Assassin's Creed Shadows will also support day-one Steam Achievements, as opposed to other Assassin's Creed games, which only got Steam Achievements later on. According to the post announcing the Steam Deck Verified status, Ubisoft's development team had to put significant work into optimizing Assassin's Creed Shadows to get it to run properly on the Steam Deck. Perhaps somewhat frustratingly, it seems as though Ubisoft is forcing Steam Deck players into a pre-determined set of graphics settings, with no ability to tweak them at launch on the Steam Deck. There will apparently be multiple upscalers from which players can choose, although Ubisoft did not specify what the options would be.

In something of a surprise, Epic Games today announced that it is working with Qualcomm to integrate support for the Qualcomm Snapdragon X CPUs into Easy Anti-Cheat, officially adding Fortnite to the list of games that are available for Windows on Arm. According to the post announcing the upcoming change to EAC, support for Windows on Arm in Fortnite will arrive before the end of 2025. Until the EAC update arrives, EAC will block Windows on Arm players from playing games like Fortnite because Windows on Arm devices use Prism emulation and translation to run x86 apps on Arm hardware. At the time of writing, the unofficial Windows on Arm app compatibility tracker lists a total of 675 apps as compatible with the Arm SoCs, 121 of which are games. This is compared to 17,955 games that are verified or playable on the Steam Deck via Valve's Proton translation layer, according to ProtonDB.

Expanding support for EAC to Windows on Arm could also allow games like Apex Legends and Fall Guys to run on Arm devices. This news comes in spite of the slow adoption of Windows on Arm devices, which Epic Games CEO, Tim Sweeney infamously quoted as the reason for not supporting the Steam Deck or Linux as a platform. "If we only had a few more programmers. It's the Linux problem. I love the Steam Deck hardware. Valve has done an amazing job there; I wish they would get to tens of millions of users, at which point it would actually make sense to support it." However, market share for Windows on Arm still appears to fall short of the market share Linux commands in the desktop OS space.

One year on, with the teething problems a major new release inevitably brings firmly behind us, Plasma's developers have worked on fine-tuning, squashing bugs and adding features to Plasma 6—turning it into the best desktop environment for everyone! Read on to discover all the exciting new changes landing in this release…

Digital Art
We want to make Plasma the best platform for creativity, and Plasma 6.3 takes the next step in that direction by providing features that help artists optimize and customize their graphics tablets to their liking.

Hackers successfully cracked the Linux version of Sid Meier's Civilization VII four days before its scheduled February 11 release. The compromise stems from the Linux build's DRM-free architecture, which contrasts its Windows counterpart's Denuvo anti-tampering protection. The cracked version, identified under the signature "Linux-Razor1911," has proliferated across multiple file-sharing networks and torrents, presenting immediate challenges for publisher 2K and developer Firaxis Games. The straightforward exploitation process utilizes standard Linux mounting protocols and executable script deployment. While the crack enables immediate access to the base game, circumventing official distribution channels could compromise essential network features and post-launch stability patches.

The persistent vulnerability of DRM-free releases on alternative operating systems potentially influences future platform support strategies among major publishers. Widespread pre-release piracy could significantly impact initial sales figures and threaten future native Linux port development. Firaxis Games and 2K, game publishers, are presumably investigating the crack, though the DRM-free nature of the Linux release limits their immediate response options. As the official launch approaches, this incident shows the ongoing challenge of balancing platform-specific security measures with maintaining broad operating system support in modern game development. While the SteamOS and Linux community represent a significantly smaller market than Windows gamers, it still has a noticeable impact on publishers relying on sales from all compatible platforms.

Mid-week, a member of Valve's Linux graphics driver team updated the Mesa 25.0 documentation with an insightful note—in which, Samuel Pitoiset (lead developer of the RADV open-source driver) shared an early observation regarding AMD's upcoming RDNA 4 generation. The software engineer and his colleagues are busy getting everything finalized prior to an impending Mesa 25.0 feature freeze. Wednesday's patch notes reveal the outlook for "GFX12 on RADV"—Pitoiset seemed satisfied about "initial support expectations—he reckoned that it: "should be good enough, but it's missing two features (cooperative matrix and video decode/encode), compared to GFX11 (RDNA 3) because lack of time. DCC is still under active development, but it might be possible to finish it during the RC period."

According to Phoronix's expert opinion, the two missing features are not complete "show-stoppers" for potential buyers of first wave RDNA 4 GPUs. The site's editor-in-chief—Michael Larabel—posits that the "vast majority of those wanting to buy the Radeon RX 9070 graphics cards (when they launch in March)" will not be discouraged by the inceptive absence of RADV Vulkan Video and VK_KHR_cooperative_matrix. He added some post-publication clarification regarding the RADV patch notes: "this is only about Vulkan Video, not VA-API video acceleration... It seems some readers are taking this to mean VA-API support for the new VCN block isn't ready for RDNA 4. It's just the RADV Vulkan Video support that isn't complete." Mesa 25.0 is expected to reach a stable release stage by the end of February—just ahead of Team Red's next-gen desktop GPU launch. Late last week, an AMD official divulged that their team would be: "taking a little extra time to optimize the software stack for maximum performance" on Radeon RX 9070 XT and Radeon RX 9070 (non-XT) graphics cards.

Intel's relatively new lineup of Arc B-series "Battlemage" desktop graphics cards consists of B580 and B570 GPUs—these affordable models have been warmly welcomed by reviewers and customers alike. PC hardware enthusiasts—with larger wallets—will be pondering over possible future launches of mid-tier or higher-end SKUs. Industry insiders have not picked up on much chatter regarding possible successors to Team Blue's mid-range Arc "Alchemist" A770 and A750 GPUs. The speculation machine has been fired up again, following the appearance of three new "Battlemage" PC IDs. Intel's Linux kernel has been updated with these new additions—as discovered by Tomasz Gawroński (aka GawroskiT), earlier today.

A brief sentence outlines "3 new PCI IDs for BMG," with no further or follow-up information included. Several industry watchdogs believe that Intel's graphics hardware division has moved on from creating new Xe2 "Battlemage" products—Team Blue representatives have officially admitted that their Xe3 "Celestial" architecture is complete, and its engineers have already started work on the Xe4 "Druid" GPU IP. Instead, the three new identifiers could be linked to a late December leak. At the time, Quantum Bits claimed that Arc B580 variants with larger pools of VRAM were in the pipeline—these "Arc Pro" cards are supposedly workstation-oriented models. Insiders reckon that a product launch is planned for later in 2025.

NVIDIA has released urgent security patches addressing eight vulnerabilities in its GPU drivers and virtual GPU software that affect both Windows and Linux systems. The January 16 update targets multiple security flaws that could enable attackers with local access to execute malicious code, steal data, or crash affected systems. Two high-severity vulnerabilities stand out among the patches. The first (CVE-2024-0150) involves a buffer overflow in the GPU display driver that could lead to system compromise through data tampering and information disclosure. The second critical issue (CVE-2024-0146) affects the virtual GPU Manager, where a compromised guest system could trigger memory corruption, potentially leading to code execution and system takeover. For Windows systems, users must update to version 553.62 (R550 branch) or 539.19 (R535 branch). Linux users need to install version 550.144.03 or 535.230.02, depending on their driver branch.

The updates cover NVIDIA's RTX, Quadro, NVS, and Tesla product lines. Enterprise environments using NVIDIA's virtualization technology face additional risks. One vulnerability (CVE-2024-53881) allows guest systems to launch interrupt storms against host machines, potentially causing system-wide outages. To patch these security holes, virtual GPU software users must update to version 17.5 (550.144.02) or 16.9 (535.230.02). The vulnerabilities specifically target systems where attackers have local access, which means remote exploitation is unlikely. However, in virtualized environments where multiple users share GPU resources, these flaws pose a significant security risk. System administrators can download the security updates from NVIDIA's Driver Downloads page, while enterprise vGPU customers should obtain patches through the NVIDIA Licensing Portal. NVIDIA recommends immediate installation of these updates across all affected systems.

Parallels has announced the introduction of x86 emulation support in Parallels Desktop 20.2.0 for Apple Silicon Macs. This new feature enables users to run x86-based virtual machines on their M-series Mac computers, addressing a longstanding limitation since Apple's transition to its custom Arm-based processors. The early technology preview allows users to run Windows 10, Windows 11 (with some restrictions), Windows Server 2019/2022, and various Linux distributions through a proprietary emulation engine. This development particularly benefits developers and users who need to run 32-bit Windows applications or prefer x86-64 Linux virtual machines as an alternative to Apple Rosetta-based solutions.

However, Parallels is transparent about the current limitations of this preview release. Performance is notably slow, with Windows boot times ranging from 2 to 7 minutes, and overall system responsiveness remains low. The emulation only supports 64-bit operating systems, though it can run 32-bit applications. Additionally, USB device support is not available, and users must rely on Apple's hypervisor as the Parallels hypervisor isn't compatible. Despite these constraints, the release is a crucial step forward in bridging the compatibility gap for Apple Silicon Mac users so legacy software can still be used. The feature has been implemented with the option to start virtual machines hidden in the user interface to manage expectations, as it is still imperfect.

The Linux Foundation, the nonprofit organization enabling mass innovation through open source, today announced the launch of Supporters of Chromium-Based Bowsers. This initiative aims to fund open development and enhance projects within the Chromium ecosystem, ensuring broad support and sustainability for open source contributions that will drive technological advancement.

"With the launch of the Supporters of Chromium-Based Browsers, we are taking another step forward in empowering the open source community," said Jim Zemlin, executive director of the Linux Foundation. "This project will provide much-needed funding and development support for open development of projects within the Chromium ecosystem."

BIOSTAR, a leading manufacturer of Edge AI embedded computers, IPC solutions motherboards, graphics cards, and PC peripherals, is excited to announce x86 Edge AI platform showcase at CES 2025. Scheduled to take place from January 7 to 10 in Las Vegas, Nevada, USA, BIOSTAR, in partnership with DEEPX, an AI semiconductor company from South Korea, will showcase cutting-edge x86 Edge AI solutions at DEEPX's booth (#9045) in the North Hall of the Las Vegas Convention Center.

DEEPX is a pioneering company in on-device AI. It develops advanced AI semiconductors that optimize performance, reduce power consumption, and enhance cost efficiency across various industries, including smart camera modules, smart mobility, smart factories, consumer electronics, smart cities, surveillance systems, and AI servers. Building upon their successful collaborations, BIOSTAR and DEEPX set to unveil their latest joint innovations at CES 2025, further enhancing their prominence in the industrial computing ecosystem.

With Lenovo's announcement at CES 2025 of the Lenovo Legion Go S, we are pleased to share that their "Powered by SteamOS" model is the first handheld officially licensed to ship with Valve's SteamOS. We built this operating system to provide a seamless user experience optimized for gaming, while retaining access to the power and flexibility of a PC. SteamOS is the same operating system we run on Steam Deck, and the team is making updates to ensure it fully supports the Lenovo Legion Go S and provides the same seamless experience customers expect.

In addition, the same work that we are doing to support the Lenovo Legion Go S will improve compatibility with other handhelds. Ahead of Legion Go S shipping, we will be shipping a beta of SteamOS which should improve the experience on other handhelds, and users can download and test this themselves. And of course we'll continue adding support and improving the experience with future releases.

In October, we reported that Asahi Linux had made some pretty substantial progress in getting Linux working on Apple Silicon, with a custom GPU driver counting itself as the first OpenGL 3.0 compliant graphics driver for Apple Silicon. Now, according to a recent Fedora Magazine post, Asahi Linux now has a Fedora 41 Remix. The Fedora Asahi 41 Remix is still based on that same Asahi version from October 10, but it incorporates the myriad advancements from Fedora 41 and an improved Vulkan 1.4-conformant driver.

By default, Fedora Asahi Remix 41 ships with Plasma 6.2, although a GNOME 47 version is also available. However, despite using a Wayland-first dekstop environment as its default, Fedora Asahi 41 Remix will still be X11-first, for compatibility reasons. The Asahi team plans on getting Wayland working eventually, but there are technical hurdles to overcome before that is possible. Fedora Asahi Remix also ships by default with the improved DNF 5 package manager and the massively improved GIMP 3.0 image editor pre-installed as part of Plasma 6.2. Having a Fedora Remix for Asahi also provides a familiar experience for gamers on Apple Silicon Macs to get Windows games up and running via a mix of tools like Valve's Proton dxvk, FEX emulator, and vk3d-proton—check out our previous coverage of Asahi to find out more about which games are currently working. There are still a handful of hiccups when it comes to running Linux on Apple Silicon, including hardware incompatibilities, like a lack of Thunderbolt, microphone, Touch ID, and USB-C Display support.

The RPCS3 team has announced the successful implementation of arm64 architecture support for their PlayStation 3 emulator. This development enables the popular emulator to run on a broader range of devices, including Apple Silicon machines, Windows-on-Arm, and even some smaller Arm-based SBC systems like the Raspberry Pi 5. The journey to arm64 support began in late 2021, following the release of Apple's M1 processors, with initial efforts focused on Linux platforms. After overcoming numerous technical hurdles, the development team, led by core developer Nekotekina and graphics specialist kd-11, achieved a working implementation by mid-2024. One of the primary challenges involved adapting the emulator's just-in-time (JIT) compiler for arm64 systems.

The team developed a solution using LLVM's intermediate representation (IR) transformer, which allows the emulator to generate code once for x86-64 and then transform it for arm64 platforms. This approach eliminated the need to maintain separate codebases for different architectures. A particular technical challenge emerged from the difference in memory management between x86 and arm64 systems. While the PlayStation 3 and traditional x86 systems use 4 KB memory pages, modern arm64 platforms typically operate with 16 KB pages. Though this larger page size can improve memory performance in native applications, it presented unique challenges for emulating the PS3's graphics systems, particularly when handling smaller textures and buffers. While the emulator now runs on arm64 devices, performance varies significantly depending on the hardware. Simple applications and homebrew software show promising results, but more demanding commercial games may require substantial computational power beyond what current affordable Arm devices can provide.

Steam's monthly hardware and software surveys provide a decent picture of what hardware and software gamers rely on to play their favorite games—at least those on Valve's game platform. Since the launch of Windows 11, it has been a somewhat reliable way to track the adoption of the new Windows version, and, as the official cut-off for Windows 10 support draws near, one would expect Windows 11 to pick up steam, especially among gamers, where Windows is the dominant OS. The results of the November Steam Survey are in, and while not much has changed on the hardware front, it seems like Microsoft is indeed wearing gamers down when it comes to Windows 11 adoption. Despite seeing a decent uptick in Windows 11 installations, the overall Windows market share dropped, even if almost imperceptibly, while Linux and macOS both saw a slight uptick in adoption among Steam gamers. As expected, Windows remained the dominant platform for gamers, but Windows 11, specifically, saw growth of 4.18%, while Windows 10 lost 4.15%, which is almost an exact 1:1 match, indicating that gamers are largely staying on Windows when they finally decide to move on from Windows 10. Overall, Windows lost 0.05% market share, compared to Linux, which gained 0.03% and macOS, which grew by 0.02%.

Valve's SteamOS Holo was the most popular Linux version in the survey, but it, too, slid by 0.28%. Of course, the hardware split for Linux is representative of the software side of things, which is to say: It's mostly just Steam Decks. As expected, most of the video cards and CPUs in the Linux results were AMD GPUs, with well over 36% of the sampled Linux gamers using AMD GPUs, even disregarding the obvious bias introduced by the AMD-powered Steam Deck hardware. The most popular NVIDIA GPU on Linux systems running Steam is currently the GeForce RTX 3060, at a mere 1.46% of the market share. Meanwhile, on Windows side, 5.03% of gamers are using the GTX 3060, with the next most popular GPU being the NVIDIA GeForce RTX 4060 Laptop GPU, at 4.92%.

A significant fix has been submitted to the Linux kernel 6.13-rc1 that addresses prolonged boot times affecting older AMD processors, specifically targeting "Zen 1" and "Zen 2" architectures. The issue, which has been present for approximately 18 months, could cause boot delays ranging from several seconds to multiple minutes in extreme cases. The problem was discovered by a Nokia engineer who reported inconsistent boot delays across multiple AMD EPYC servers. The most severe instances showed the initial unpacking process taking several minutes longer than expected, though not all boots were affected. Investigation revealed that the root cause stemmed from a kernel modification implemented in June 2023, specifically related to CPU microcode update handling.

The technical issue was identified as a missing step in the boot process: Zen 1 and Zen 2 processors require the patch buffer mapping to be flushed from the Translation Lookaside Buffer (TLB) after applying CPU microcode updates during startup. The fix, submitted as part of the "x86/urgent" material ahead of the Linux 6.13-rc1 release, implements the necessary TLB flush for affected AMD Ryzen and EPYC systems. This addition eliminates what developers described as "unnecessary and unnatural delays" in the boot process. While the solution will be included in the upcoming Linux 6.13 kernel release, plans are in place to back-port the fix to stable kernel versions to help cover most Linux users on older Zen architectures.

Microsoft has taken another significant step in its AI integration strategy by introducing "Terminal Chat," an AI assistant now available in Windows Terminal. This latest feature brings conversational AI capabilities directly to the command-line interface, marking a notable advancement in making terminal operations more accessible to users of all skill levels. The new feature, currently available in Windows Terminal (Canary), leverages various AI services, including ChatGPT, GitHub Copilot, and Azure OpenAI, to provide interactive assistance for command-line operations. What sets Terminal Chat apart is its context-aware functionality, which automatically recognizes the specific shell environment being used—whether it's PowerShell, Command Prompt, WSL Ubuntu, or Azure Cloud Shell—and tailors its responses accordingly.

Users can interact with Terminal Chat through a dedicated interface within Windows Terminal, where they can ask questions, troubleshoot errors, and request guidance on specific commands. The system provides shell-specific suggestions, automatically adjusting its recommendations based on whether a user is working in Windows PowerShell, Linux, or other environments. For example, when asked about creating a directory, Terminal Chat will suggest "New-Item -ItemType Directory" for PowerShell users while providing "mkdir" as the appropriate command for Linux environments. This intelligent adaptation helps bridge the knowledge gap between different command-line interfaces. Below are some examples courtesy of Windows Latest and their testing:

After spending some time testing the feature in the Steam Beta client, Valve has finally made native recording via the Steam game overlay public in the mainline Steam client. In the latest Steam client update, which landed on November 5, game recording finally went live for all versions of Steam. While the new feature is undoubtedly helpful for gamers on all platforms, it's particularly useful for Linux and Steam Deck gamers, who have, until now, had to rely on myriad third-party software, which can be a hassle to set up and present additional overhead that may cause issues in games.

Similar to the likes of NVIDIA's GeForce Experience (soon to be replaced by the NVIDIA App) and AMD's Adrenaline Software, Steam offers a number of different options to record entire sessions or just short gameplay clips. Unsurprisingly, Steam game recording works with the Steam Deck (and thus many other Linux distributions), but perhaps not as expected is that it also works with non-Steam games that allow the Steam overlay to work. Valve also put some thought into the technical side of things, with optimizations to minimize CPU usage and rely on NVIDIA and AMD GPU video encoding wherever possible. This should minimize any performance impacts and increase power efficiency where applicable—as in the case of gaming handhelds. Valve does note that non-AMD and -NVIDIA GPUs may see significant performance impacts, which is not great news for Intel Xe owners.

Valve has rolled out a significant system update for Steam Deck, introducing substantial improvements across all models while delivering specialized enhancements for the OLED variant. The v3.6.19 update focuses on system stability, display quality, and overall performance optimization. Steam Deck OLED owners will particularly benefit from this update, which includes several display-specific improvements, including better color balance at low brightness levels and enhanced display uniformity. A previous memory leak issue affecting OLED units during gameplay has also been resolved, ensuring more stable long-term gaming sessions. The update brings the Linux kernel to version 6.5 and updates the graphics driver to Mesa 24.1, improving system performance and hardware compatibility. Users can expect better responsiveness from the Steam UI and enhanced performance during memory-intensive situations.

External display support has seen notable improvements, with fixes for various blank screen issues and better frame pacing with Variable Refresh Rate (VRR) displays. Bluetooth connectivity has also been enhanced, with improved pairing for Apple AirPods and support for additional Bluetooth profiles. The Steam Deck Docking Station also receives attention, with new HDMI CEC features allowing for TV remote input, wake-up functionality, and input switching. The dock's firmware has been updated to improve compatibility with high-refresh-rate VRR displays. LCD model owners haven't been forgotten, with the update promising up to 10% better battery life during light usage and the addition of overclocking controls. Security improvements include fixes for Flatpak vulnerabilities and various system-level security enhancements.

At an industry event in Austin today, Thundercomm announces RUBIK Pi, the first Pi built on Qualcomm SoC platforms for developers. RUBIK Pi is an innovative tool that aims to lower the barriers application development with AI inference, allowing developers to access high-performance, easy-to-deploy AI R&D tools.

The Pi product is a must-have for electronics enthusiasts and developers. It can be seen as a microcomputer, integrating a processor, memory, storage, and various interfaces on a credit card-sized board. Thundercomm, a world-leading IoT product and solution provider, building on its expertise in ICT technologies and developer workflows, launched RUBIK Pi, aiming to create the most user-friendly AI R&D tools.

Plasma 6 has come into its own over the last two releases. The wrinkles that always come with a major migration have been ironed out, and it's time to start delivering on the promises of the new Qt 6 and Wayland technology platforms that Plasma is built on top of. One of the outstanding issues has been to make Plasma a more artist-friendly environment by providing full support for the hardware that creative people need to get their work done.

For Digital Artists
Plasma 6.2 includes a smorgasbord of new features for users of drawing tablets. Open System Settings and look for Drawing Tablet to see various tools for configuring drawing tablets.

Nintendo is living up to its litigious reputation this week, with news reports emerging of the gaming giant issuing a massive wave of copyright strikes on any YouTube videos containing footage of emulation. In addition to this, it seems like Nintendo may have had some harsh words for the lead developer of a popular open-source Switch emulator.

As of an announcement today, the open-source Switch emulator, Ryujinx, is no longer available for download from its GitHub repository. One of the more active developers for the project confirmed via a message in the official Discord that the lead developer, who goes by gdkchan, was contacted by Nintendo with an "offer," although given the outcome of the interaction, it was likely less an offer and more a threat. Shortly before that, Retro Game Corps, a popular content creator in the Nintendo emulation community, posted on X that his YouTube channel had received multiple copyright strikes, requiring that he move away from showing game emulation on-screen.

A new vulnerability was recently discovered in a widely used print server that is installed by default on many Linux and Unix-based systems with a graphical user interface. The primary attack vector for the vulnerability is the CUPS (Common Unit Printing System) print scheduler, specifically cups-browsed, and has the potential to execute code remotely with zero user interaction required.

The vulnerability has reportedly been given a CVSS score of 9.9 by RHEL and Canonical, although this score is hotly debated, with some arguing it should have a lower score, because, although code can be remotely downloaded to the system, it cannot be executed without user intervention. Fortunately, there is no evidence of the vulnerability having been exploited, although the disclosure was leaked online ahead of a planned private reveal in October, prompting the developer that discovered the vulnerability to post the full explanation in a write-up on their blog. This being the case, the vulnerability could very well start being exploited by malicious actors.

Gaming giant Valve appears to be venturing into uncharted territory. Recent findings on SteamDB have revealed that the company may be working on integrating ARM architecture and Android app support into its ecosystem. A mysterious application, codenamed "ValveTestApp3043620," has been spotted with an update that includes interesting changes. The update features new tags for several popular games, including Left 4 Dead 2, Garry's Mod, and Kerbal Space Program. These tags, such as "proton-arm64" and "proton-arm64e," indicate that Valve is testing a version of Proton specifically designed for ARM64-based systems. Proton, Valve's brainchild developed in partnership with CodeWeavers, is the magic behind running Windows games on Linux systems. By extending this technology to ARM64, Valve could be paving the way for PC gaming on portable Arm-based devices, potentially signaling a new hardware strategy.

The plot thickens with mentions of "proton_experimental" and "proton-arm64ec-vanguard" in the changelog, hinting at ongoing tests and experimental builds. Additionally, references to Waydroid, a tool enabling Android apps on Linux, suggest that Valve's ambitions may extend beyond gaming, possibly aiming to broaden software accessibility of its platform. This development has sparked speculation about the possibility of Steam games running on Android smartphones and tablets or even a possible Arm-powered version of the Steam Deck. However, a more likely scenario could be testing for Windows support on Arm-based chips. The timing of these experiments aligns with recent announcements of laptops featuring Qualcomm's ARM64-based Snapdragon X CPUs. These devices can run Windows-based games through Microsoft and Qualcomm's emulation layer, Prism. If Valve's Proton can provide superior performance or more stable emulation for Windows-based games on Arm devices, it could position itself as a strong competitor to Prism.