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Here you can find all content of OpenXP, available for everyone to download: patch kits, srv03rtm source code for modifications and more!

Windows Server 2003 Source

This file contains Windows Server 2003 RTM source code, with slight modifications and patches applied

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Windows Server 2003 Missing Binaries

This file contains missing binaries for source code, to add them after compilation

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Patches

OpenXP Patch Kit (February 24, 2025)

This patch kit features incremental changes, such as:

  • Certificates update

    Introduced newer certificates, generated at November 2024 and fully compatible with Windows XP and Server 2003, meaning that you can actually compile source in this operating system! This eliminates need of `driver_3des.pfx` and will be deleted in next full source release. If you smell incorrect behavior of these certificates, you can feel free to generate your own certificates by fetching our CertUtil repo and following instructions.

  • Slow start of ARM integration

    A bit newer set of compilers (actual at 2nd half of 2003) for ARM have been added from eMbedded C++ 4.0 and it's further releases, meaning that works on supporting OpenXP for ARM goes on. In future you may expect updates of headers to make ARM compilation possible!

  • Razzle updates

    Now you can accomplish official builds without need of BuildMachines.txt, because now Razzle contains implementation of making builds official.
    Also updated razzle64n.cmd, with ability to parse existance of "offline" flag.

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OpenXP Patch Kit (October 16, 2024)

This patch kit features incremental changes, such as:

  • AMD64 backports for Application Compatibility (excluding AcXtrnal.dll for now)! When you're building AMD64 build, make sure you're registered appropriate DLL within the build (change directory to C:\Windows\System32 and run regsvr32 %DLL_NAME%.dll),
  • Backport of Advansys SCSI driver for AMD64 and ability to add SCSI drivers into ISO!
  • Inclusion of i2o and initio drivers, which was added from Server 2003 SP1 DDK and SPTI tool from same DDK. Previously, initio wasn't available in source code because of unknown reasons,
  • Ability to unlock MSI installations on AMD64 builds via installer (thanks to our developer @vaualbus for proper consulting),
  • Themes signing procedure now works for other platforms. Previously it contained script which allowed theme signing for x86 only.

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OpenXP Patch Kit (September 7, 2024)

This patch kit doesn't feature incremental changes, except of being separated from source

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