Welcome to One-Core-API binaries!
Language:
English | 简体中文 | Русский | Українська | 日本語 | Português-Brasil
This repositry contains binary releases of the One-Core-API project. These are compatible with Windows Server 2003 SP2, Windows XP SP3 and Windows XP x64 SP2.
Official Discord Server: https://discord.gg/eRcGuFtn6p
NOTE: -Windows XP Unofficial SP4 and maybe Integral Edition are not supported!
Language Support Language support for almost Windows parts for: Portuguese-Brazil (my language), Portuguese (Portugual), Turkish, Chinese (Traditional and Simplified), French, Italian, Hungarian, Ukranian (partially), Spanish, Polish, Russian and Korean;
Folders in this repository:
- Documents: Project documentation, known bugs, sfxcab usage (for making installers), etc.
- Packages\x86 and Packages\x64: Binary releases categorized by package. You can download and install/update the packages directly from here (i.e. by going to Packages\x86\Base installer\update and runnning update.exe).
- Todo: To do tasks
- Test: Some binaries and documents for testing;
- Release: Scripts to generate a new binaries release;
- Output: Binaries output, you can generate using scripts on Release folder;
The One-Core-API Binaries project consists of the following packages: Warning: Always if OCA package require restart, do it. If you install all packages and restart only on the last, Windows will be corrupted.
- Base: Main package of One-Core-API and is required by all other packages, except App Compat and Driver Update, and contains all wrappers used in this project (like kernelbase and ntext);
- Additional Dlls: Several new dlls introduced in later versions of Windows.
- D3d: D3D runtime (Mainly DX10 and DX11, based on WineD3D);
- App Compat: Application compatbility settings, backported from later versions of Windows.
- Driver Update: Bring updated acpi driver what support ACPI 2.0, new drivers like Storachi (for AHCI driver controllers), NVME (for NVME M.2 driver controllers) and USBXHCI (USB 3.0);
- Branding: New branding system introduced on Windows Vista, required to D3D and Modern Setup packages;
Installation order of packages:
-
Common order: Base-> Additional Dlls -> Branding -> D3d -> Driver Update -> App Compat;
-
Standalone packages (don't require other packages together, only if you want)
- App Compat only: This package can be installed without any other packages;
- Driver Update Only: This package can be installed without any other packages;
- AppCompat first: This package can be installed without any other packages.
Main Features:
- Increase memory support for 128 GB for x86 and 2 TB for x64 by default;
- Allow support for run newer programs designed for modern Windows OS;
- Allow support for new hardware with new drivers controllers;
One-Core-API allows you to run:
- JetBrains WebStorm up to 2020.x
- JetBrains IntelliJ up to 2020.x
- Adobe Photoshop CC 2018;
- Filezilla (latest);
- Discord 0.309.0
- Visual Studio Code up to 1.84.1 (unofficial x86 version);
- Chrome up to version 128;
- Opera up to version 109;
- Firefox up to version 128 (with some bugs);
- Microsoft Edge up to version 122;
- Brave up to version 1.62.153 (Chromium 121);
- Yandex Browser latest version;
- Thorium browser up to 122;
- Supermium up to version 124;
- Seamonkey up to version 2.53.10;
- Thunderbird up to version 121;
- Maxthon up to version 7.1.6;
- Vivaldi up to the latest version;
- JDK 1.8 (only Windows XP x64 for now);
- Java Alternative JDK or OpenJDK until version 21 (maybe others versions works). You can download from: https://bell-sw.com/pages/downloads/#/java-11-lts;
- Epic Browser 120;
- Python 3.11 (with connection problems to pypi);
- .Net Framework up to 4.8;
- Geekbench 4.2;
- Performance Test;
- Adobe Reader DC (2018, 2021 works with some bugs);
- Windows 7 Applications (Paint, Games, Wordpad)
- Windows Vista native Applications;
- Spotify Windows 7 and Windows 10 version;
- Zoom;
- Several other applications;
- Node 10.24;
- Telegram Desktop (latest);
- Winrar 7.0 Beta 4 (latest);
- Directx 9EX, 10 and 11 games:
- Need for Speed Most Wanted 2012;
- Need for Speed The Run;
- Street Figther V;
- Injustice: Gods among us;
- Assassign Creed Black Flag;
- Crysis 1,2, and 3 (directx 10-11 mode);
- Kate 23.08.1 (Windows XP x64 only for now)
Known Limitations:
- Some places in dialogs or windows keep only in english. Internacionalization is working in progress. Some issues with installed mui packs;
- New applications installers may not work, like Chrome, Maxthon, Discord, Team viewer, etc crash and application isn't installed. Need use a pre-installed version, copied from other operating system;
- Firefox 55-128 working with some limitations;
- The packages cannot be integrate with nlite to the Windows iso, because the One-Core-API uses a tool called "SFXCAB Substitute", not a standard Microsoft version;
- Standard .Net Framework Installers starting 4.6 ins't supported for now. You need a repacked version like did here: https://github.com/abbodi1406/dotNetFx4xW7. And avaliable like here: https://www.wincert.net/forum/topic/13805-microsoft-net-framework-472-full-x86x64-incl-language-packs-by-ricktendo/#comment-123251. Other versions are avaliable too, search on forum topics;
- New versions of palemon may face side by side configuration error issue.;
- Opera 39 - 46 may need follow parameters to start: --disable-gpu (to prevent black screen) and --single-process(to prevent eternally first page loading);
Issues Report
Note:
If you're experiencing problems with Chrome or Chromium-based browsers, please report at this link: Skulltrail192#178.
For issues related to Firefox or Gecko-based browsers, kindly use the following GitHub link for reporting: Skulltrail192#214.
If the problem is associated with BSoD (Blue Screen of Death), consider reporting it on this page: Skulltrail192#233.
For help to reproduce issue, is recommend always follow this template:
- Description whats happened. Ex: Always get BSOD when try load Windows. Windows stuck on Boot Screen. Windows always get a Black screen, etc;
- VM/PC config Ex: Vmware 10, virtualBox 6.1.0 or Core 2 Duo 8400, 2Gb DDR2, IDE/SATA Hard Disk;
- Windows Edition and configuration Ex: Windows XP Service Pack 3 with POSReady 2009 updates installed, with this program list: Adobe, office, etc;
Some screenshots of Applicaions running on XP/Server 2003:

















