The introduction of a new ATA driver in ReactOS enhances its compatibility with a wider range of hardware systems.

ReactOS becomes more reachable by introducing a new live boot CD and an improved ATA driver! #ReactOS #Windows #FOSS #TechNews #TechUpdates #WindowsNT5 #WindowsNT https://officialaptivi.wordpress.com/2026/05/04/reactos-introduces-a-new-ata-driver-and-a-new-live-cd/

ReactOS introduces a new ATA driver and a new Live CD The ReactOS project, which is an “open-source Windows” operating system that focuses on being binary-compatible with Windows, has seen interesting events that happened during this week. In order to extend support to more computers, the new ATA storage driver has been introduced to ReactOS for the first time. According to a merged pull request that has been made since 2024, a new PnP-aware ATA storage stack for PATA and AHCI devices has been implemented to support a wider range of systems that can now boot ReactOS. Source: cbialoruckiThis change is going to make ReactOS reachable to more people by making it bootable on more computers that use SATA, AHCI, PATA, and ATAPI devices, while also preserving the original UniATA driver in case there are problems with the new driver. Moreover, this introduces the below new components: pciide.sys: This file is responsible for maintaining backwards compatibility with NT v5.x and is a loader to the pciidex.sys.pciidex.sys: This driver is responsible for providing a low-level interface to the ATA bus.atapi.sys: An ATA port driver that translates SCSI commands to appropriate ATA commands and handles ATA-specific errors.storprop.dll: Responsible for displaying information about ATA devices to the user.legide.sys: A system driver that is responsible for handling non-PnP PATA controllers in the system after the enumeration of PCI buses.The boot CD has also seen a massive improvement that changes how users will be able to try out ReactOS on their computers before installation. This is actually a merger project that fuses both the live CD and the text-based installation disks, which means that only one ISO file that contains both the live system and the textual installation phase is produced. So, when you download ReactOS, you’ll now be presented with two options: to try out a live ReactOS system, or to install it to your computer. This means that you’ll be able to test-drive ReactOS on your computer without any friction. With support of the new ATA driver, more computers should be able to boot to ReactOS hopefully without any issues. This merger also reduces confusion when people try to download ReactOS, ensuring a more streamlined user experience. Via: Phoronix #news #ReactOS #Tech #Technology #update