Valve just dropped a major update with the SteamOS 3.7.0 Preview! This isn't just a small tweak; it's a big step forward for handheld gaming and the Linux desktop experience. This preview shows Valve is serious about bringing SteamOS to more devices than just the Steam Deck. According to Wccftech, this fulfills a promise Valve made earlier to expand its gaming ecosystem. The update includes a newer version of Arch Linux, the core software SteamOS is built on. It also has an updated Linux kernel (version 6.11) and Mesa graphics driver improvements. These changes should make games run smoother and work better with newer titles.One of the most exciting changes is the switch to KDE Plasma 6.2.5 for Desktop mode. Think of Plasma as the face of your desktop, like Windows or macOS. This new version makes using the Linux desktop much nicer. It has new visuals, better search, and even some support for HDR, which makes colors look more vibrant. Plus, you can now use surround sound in Desktop mode, though you have to set it up in the Desktop settings, as reported by SteamDeckHQ.Gamers will appreciate the added support for the Proteus Byowave controller. The update also fixes some annoying bugs with the Switch Pro Controller and other controllers. Another handy improvement is that Bluetooth controllers can now wake up the Steam Deck screen, even the LCD models. Before, this only worked on the OLED versions. GamingOnLinux highlights the importance of the initial support for non-Steam Deck handhelds, opening up possibilities for other devices to run SteamOS.Many people are wondering what devices will be compatible with SteamOS. While the preview offers the "beginnings of support," it's still early days. Valve hasn't released a full list of compatible devices yet. Another common question is about performance. The updated kernel and drivers should improve things, but the real-world impact will vary depending on the game and the device.The SteamOS 3.7.0 Preview is a big deal for the future of handheld PC gaming. It shows Valve's commitment to making SteamOS a top choice for gamers who want to play anywhere, on various devices. The improved desktop experience with Plasma 6 also makes it a more attractive option for general Linux users. As this preview moves to a stable release, expect even more improvements and wider device compatibility. This could be the start of a new era for portable gaming, driven by Valve's innovative approach.