A free Windows-compatible Operating System - mirrored from GitHub
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Hermès Bélusca-Maïto 39b8d45592
[MINIHAL] Compile with _NTSYSTEM_ since it's also part of the bootloader.
Fixes compilation because the Hal(Private)DispatchTable's, defined in
the bootloader's NTOS stub, are not external imports, as they would be
for a standard HAL.
2022-05-08 04:15:51 +02:00
.github [GITHUB] Fix MSVC 2015 (v14.0) build, until a clear consensus is reached for PR #3872 (#4454) 2022-04-23 19:14:06 +02:00
.theia [GITPOD]Add gitpod config 2020-04-02 18:03:18 +02:00
base [SERVICES] Assign a World identity authority for Everyone SID, not Null authority 2022-05-06 10:09:52 +02:00
boot [FREELDR] Remove unnecessary includes and deprecated defines. 2022-05-08 04:15:43 +02:00
dll [NETAPI32] NetSessionEnum: UncClientName and username are optional 2022-05-07 16:54:04 +02:00
drivers [DRIVERS] Add some missing OBJ_KERNEL_HANDLE (#4493) 2022-05-07 22:12:19 +03:00
hal [MINIHAL] Compile with _NTSYSTEM_ since it's also part of the bootloader. 2022-05-08 04:15:51 +02:00
media [DOC] Update 3rd Party Files (#4417) 2022-05-03 17:30:11 +02:00
modules [SHELL32_APITEST] ShellExecCmdLine: Do **NOT** use TerminateProcess to close the opened windows. 2022-05-06 21:32:08 +02:00
ntoskrnl [NTOS] Don't define _IN_KERNEL_ globally for the kernel, but just where it's needed: when including regstr.h. 2022-05-07 18:38:35 +02:00
sdk [NDK][HAL][NTOS] Add missing PRCB_MINOR_VERSION / PRCB_MAJOR_VERSION and use them. 2022-05-07 18:14:38 +02:00
subsystems [KERNEL32][BASESRV] Implement NLS section security 2022-05-06 10:09:49 +02:00
win32ss [USER32] Capture the security descriptor from the caller when creating a window station 2022-05-06 10:09:48 +02:00
.clang-format [REACTOS] Introduce .clang-format file 2019-12-28 01:23:49 +02:00
.editorconfig Remove the 'end_of_line' value. Addendum to 32db19f6 - PR #2528 2020-04-11 17:56:23 +02:00
.gitattributes Fix remaining text file line endings in the tree. (#18) 2017-10-06 15:00:36 +02:00
.gitignore [GITIGNORE] Add compile_commands.json and .cache folder for clangd cache 2021-06-13 01:55:52 +03:00
.gitmessage [FORMATTING] Remove trailing whitespace. Addendum to 34593d93. 2021-09-13 03:52:22 +02:00
.gitpod.Dockerfile [GITPOD] change extract directory to automatically extract to RosBE, and set tar to verbose mode 2021-12-28 02:14:47 +03:00
.gitpod.yml [GITPOD]Add gitpod config 2020-04-02 18:03:18 +02:00
apistatus.lst Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys. 2017-10-03 07:45:34 +00:00
CMakeLists.txt [SDK] Fix some arm64 stuff that was discovered during testing 2022-04-07 19:50:43 +03:00
CODE_OF_CONDUCT.md Add a document on the rules we should follow while managing/reviewing PRs, 2018-06-24 17:00:00 +02:00
CODEOWNERS [TRANSLATION] Add Hong Kong Chinese (zh-HK) translation - Part 1 (#3941) 2021-12-30 00:40:57 +03:00
configure.cmd [CONFIGURE] Add support for 'Visual Studio 2022, v17.x' 2021-11-20 12:14:32 +03:00
configure.sh [CONFIGURE] Make configure.sh print out an error when CMake fails 2021-08-02 01:40:43 +03:00
CONTRIBUTING.md [REACTOS] Remove some ending spaces 2020-04-24 02:32:05 +03:00
COPYING Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys. 2017-10-03 07:45:34 +00:00
COPYING.ARM [FORMATTING] Remove trailing whitespace. Addendum to 34593d93. 2021-09-13 03:52:22 +02:00
COPYING.LIB Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys. 2017-10-03 07:45:34 +00:00
COPYING3 Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys. 2017-10-03 07:45:34 +00:00
COPYING3.LIB Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys. 2017-10-03 07:45:34 +00:00
CREDITS [CREDITS] Add myself to the credits document (#2747) 2020-05-07 12:39:44 +02:00
Doxyfile [DOXYGEN] Update Doxyfile for our build of Doxygen 1.8.15. 2019-01-15 09:37:54 +01:00
INSTALL [REACTOS] Remove some ending spaces 2020-04-24 02:32:05 +03:00
overrides-gcc.cmake [CMAKE] Clear CMAKE_<LANGUAGE>_IMPLICIT_LINK_LIBRARIES and 2019-04-06 17:43:38 +02:00
overrides-msvc.cmake CORE-14513 [CMAKE] Remove modules that are shipped with cmake (#575) 2018-08-19 22:01:31 +02:00
PreLoad.cmake Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys. 2017-10-03 07:45:34 +00:00
PULL_REQUEST_MANAGEMENT.md Add a document on the rules we should follow while managing/reviewing PRs, 2018-06-24 17:00:00 +02:00
README.md [README] Add Discord server join link (#4352) 2022-02-16 19:04:44 +03:00
toolchain-clang.cmake [CMAKE] toolchain-clang.cmake: Use overrides-gcc.cmake 2021-12-28 01:56:33 +03:00
toolchain-gcc.cmake [CMAKE] Cache compiler paths to make some utilities happy 2021-07-05 09:56:41 +02:00
toolchain-msvc.cmake [CMAKE] Fixes for clang-cl build 2021-09-14 17:58:23 +03:00

ReactOS


ReactOS 0.4.14 Release Download ReactOS SourceForge Download License Donate Follow on Twitter

WebsiteOfficial chatWikiForumCommunity DiscordJIRA Bug TrackerReactOS Git mirrorTestman

What is ReactOS?

ReactOS™ is an Open Source effort to develop a quality operating system that is compatible with applications and drivers written for the Microsoft® Windows™ NT family of operating systems (NT4, 2000, XP, 2003, Vista, 7).

The ReactOS project, although currently focused on Windows Server 2003 compatibility, is always keeping an eye toward compatibility with Windows Vista and future Windows NT releases.

The code of ReactOS is licensed under GNU GPL 2.0.

Product quality warning

ReactOS is currently an Alpha quality operating system. This means that ReactOS is under heavy development and you have to be ready to encounter some problems. Different things may not work well and it can corrupt the data present on your hard disk. It is HIGHLY recommended to test ReactOS on a virtual machine or on a computer with no sensitive or critical data!

Building

Build rosbewin.badge rosbeunix.badge coverity.badge

To build the system it is strongly advised to use the ReactOS Build Environment (RosBE). Up-to-date versions for Windows and for Unix/GNU-Linux are available from our download page at: "Build Environment".

Alternatively one can use Microsoft Visual C++ (MSVC) version 2015+. Building with MSVC is covered here: "Visual Studio or Microsoft Visual C++".

See "Building ReactOS" article for more details.

Binaries

To build ReactOS you must run the configure script in the directory you want to have your build files. Choose configure.cmd or configure.sh depending on your system. Then run ninja <modulename> to build a module you want or just ninja to build all modules.

Bootable images

To build a bootable CD image run ninja bootcd from the build directory. This will create a CD image with a filename bootcd.iso.

You can always download fresh binary builds of bootable images from the "Daily builds" page.

Installing

By default, ReactOS currently can only be installed on a machine that has a FAT16 or FAT32 partition as the active (bootable) partition. The partition on which ReactOS is to be installed (which may or may not be the bootable partition) must also be formatted as FAT16 or FAT32. ReactOS Setup can format the partitions if needed.

Starting with 0.4.10, ReactOS can be installed using the BtrFS file system. But consider this as an experimental feature and thus regressions not triggered on FAT setup may be observed.

To install ReactOS from the bootable CD distribution, extract the archive contents. Then burn the CD image, boot from it, and follow the instructions.

See "Installing ReactOS" Wiki page or INSTALL for more details.

Testing

If you discover a bug in ReactOS search on JIRA first - it might be reported already. If not report the bug providing logs and as much information as possible.

See "File Bugs" for a guide.

NOTE: The bug tracker is not for discussions. Please use our official chat or our forum.

Contributing prwelcome.badge

We are always looking for developers! Check how to contribute if you are willing to participate.

Legal notice: If you have seen proprietary Microsoft Windows source code (including but not limited to the leaked Windows NT 3.5, NT 4, 2000 source code and the Windows Research Kernel), your contribution won't be accepted because of potential copyright violation.

Try out cloud-based ReactOS development using Gitpod and Docker:

Open in Gitpod

You can also support ReactOS by donating! We rely on our backers to maintain our servers and accelerate development by hiring full-time devs.

More information

ReactOS is a Free and Open Source operating system based on the Windows architecture, providing support for existing applications and drivers, and an alternative to the current dominant consumer operating system.

It is not another wrapper built on Linux, like WINE. It does not attempt or plan to compete with WINE; in fact, the user-mode part of ReactOS is almost entirely WINE-based and our two teams have cooperated closely in the past.

ReactOS is also not "yet another OS". It does not attempt to be a third player like any other alternative OS out there. People are not meant to uninstall Linux and use ReactOS instead; ReactOS is a replacement for Windows users who want a Windows replacement that behaves just like Windows.

More information is available at: reactos.org.

Also see the media/doc subdirectory for some sparse notes.

Who is responsible

Active devs are listed as members of GitHub organization. See also the CREDITS file for others.

Code mirrors

The main development is done on GitHub. We have an alternative mirror in case GitHub is down.

There is also an obsolete SVN archive repository that is kept for historical purposes.