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ReactOS Shows Improved Stability and 64-Bit Support at Chemnitz Linux Days 2026

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Re: ReactOS Shows Improved Stability and 64-Bit Support at Chemnitz Linux Days 2026

#21
post #12

Driver support seems to me like it could be an advantage over Linux. Does anyone here know the current state of installing a browser on ReactOS?

I think it has WINEs browser which is webkit based

Wine's recreation of MSHTML is based on Gecko from Firefox

https://gitlab.winehq.org/wine/wine/-/wikis/Gecko

Re: ReactOS Shows Improved Stability and 64-Bit Support at Chemnitz Linux Days 2026

#22

Earlier quoted context omitted.

- the NT kernel is not built around "everything is a file" ... instead the central concept is the handle File descriptor, handle. Potayto, potahto.

> File descriptor, handle. Potayto, potahto. Under Windows, a lot more concepts are handles than just files, directories, symbolic links, pipes, mail slots, ..., e.g. - processes, threads - synchronization objects (mutex, semaphore) - events (CreateEventEx) - I/O Completion Ports - Sections (ZwCreateSection) and Partitions ( https://www.geoffchappell.com/studies/windows/km/ntoskrnl/ap... ) for memory - waitable timer…

I should have mentioned that I am speaking from a Plan 9 point of view where some of the common mechanisms are provided via the kernel file servers such as /proc.

Re: ReactOS Shows Improved Stability and 64-Bit Support at Chemnitz Linux Days 2026

#23
ReactOS is a labour of love and it is heartwarming to see it progress. For more than a decade I lived with the dream of switching to it fulltime from Windows on my personal hardware. Alas, it was not to be, as apple silicon appeared and provided me with an immediate good-battery-life-and-not-Microsoft option.

Re: ReactOS Shows Improved Stability and 64-Bit Support at Chemnitz Linux Days 2026

#24
post #4

On a side note, _in the context of workstations_, I wonder if a hypothetical OS that reimplements the Windows APIs (like ReactOS, but with perfect modern hardware support) would be better for end users than a Linux distro with a modern DE. In the past, this hypothetical OS would be a revolution. But I feel that, in recent years, this gap is not as big anymore and Linux supports way more apps than in the past. Such an…

IMHO with a couple of fixes which allow Linux+Wine to better simulate some specific lowlevel Windows behaviours (like this one recently in the news: https://www.xda-developers.com/wine-11-rewrites-linux-runs-w... )... a Linux distro with a 'Windows personality' (e.g. running Windows Explorer as desktop) should be pretty much indistinguishable from native Windows. In the end it's all about driver diversity and quality…

> should be pretty much indistinguishable from native Windows

PRO: less telemetry

CON: less battery life

Re: ReactOS Shows Improved Stability and 64-Bit Support at Chemnitz Linux Days 2026

#25

Earlier quoted context omitted.

- the NT kernel is not built around "everything is a file" ... instead the central concept is the handle File descriptor, handle. Potayto, potahto.

> File descriptor, handle. Potayto, potahto. Under Windows, a lot more concepts are handles than just files, directories, symbolic links, pipes, mail slots, ..., e.g. - processes, threads - synchronization objects (mutex, semaphore) - events (CreateEventEx) - I/O Completion Ports - Sections (ZwCreateSection) and Partitions ( https://www.geoffchappell.com/studies/windows/km/ntoskrnl/ap... ) for memory - waitable timer…

pidfd, eventfd, AF_NETLINK, epoll, memfd, timerfd?

Re: ReactOS Shows Improved Stability and 64-Bit Support at Chemnitz Linux Days 2026

#26
post #8
post #4

On a side note, _in the context of workstations_, I wonder if a hypothetical OS that reimplements the Windows APIs (like ReactOS, but with perfect modern hardware support) would be better for end users than a Linux distro with a modern DE. In the past, this hypothetical OS would be a revolution. But I feel that, in recent years, this gap is not as big anymore and Linux supports way more apps than in the past. Such an…

You may be interested in https://loss32.org/

This is pretty damn cool.

Re: ReactOS Shows Improved Stability and 64-Bit Support at Chemnitz Linux Days 2026

#27

Earlier quoted context omitted.

- the NT kernel is not built around "everything is a file" ... instead the central concept is the handle File descriptor, handle. Potayto, potahto.

> File descriptor, handle. Potayto, potahto. Under Windows, a lot more concepts are handles than just files, directories, symbolic links, pipes, mail slots, ..., e.g. - processes, threads - synchronization objects (mutex, semaphore) - events (CreateEventEx) - I/O Completion Ports - Sections (ZwCreateSection) and Partitions ( https://www.geoffchappell.com/studies/windows/km/ntoskrnl/ap... ) for memory - waitable timer…

And you can also argue that that's overengineered (the original NT design docs were posted on here a while ago), that the UNIX model (while much more primitive and simplified) has proven more successful in the real world, and that the original "clean, overengineered" NT design has been buried under a progressively bigger truckload of crap year upon year and is no longer as clean as it once was.

Re: ReactOS Shows Improved Stability and 64-Bit Support at Chemnitz Linux Days 2026

#28

Earlier quoted context omitted.

> File descriptor, handle. Potayto, potahto. Under Windows, a lot more concepts are handles than just files, directories, symbolic links, pipes, mail slots, ..., e.g. - processes, threads - synchronization objects (mutex, semaphore) - events (CreateEventEx) - I/O Completion Ports - Sections (ZwCreateSection) and Partitions ( https://www.geoffchappell.com/studies/windows/km/ntoskrnl/ap... ) for memory - waitable timer…

And you can also argue that that's overengineered (the original NT design docs were posted on here a while ago), that the UNIX model (while much more primitive and simplified) has proven more successful in the real world, and that the original "clean, overengineered" NT design has been buried under a progressively bigger truckload of crap year upon year and is no longer as clean as it once was.

> the original "clean, overengineered" NT design has been buried under a progressively bigger truckload of crap year upon year and is no longer as clean as it once was.

The original UNIX model has (considering the current state of GNU/Linux) similarly buried under a progressively bigger truckload of crap year upon year and is no longer as clean as it once was.

A central difference is: the NT kernel stayed rather clean (the crapload rather happened in the Windows subsystem).

Re: ReactOS Shows Improved Stability and 64-Bit Support at Chemnitz Linux Days 2026

#29

Earlier quoted context omitted.

And you can also argue that that's overengineered (the original NT design docs were posted on here a while ago), that the UNIX model (while much more primitive and simplified) has proven more successful in the real world, and that the original "clean, overengineered" NT design has been buried under a progressively bigger truckload of crap year upon year and is no longer as clean as it once was.

> the original "clean, overengineered" NT design has been buried under a progressively bigger truckload of crap year upon year and is no longer as clean as it once was. The original UNIX model has (considering the current state of GNU/Linux) similarly buried under a progressively bigger truckload of crap year upon year and is no longer as clean as it once was. A central difference is: the NT kernel stayed rather clea…

Once you've taken most all of the other subsystems out of NT (which they pretty much have), all you're left with is is the crapload in the Windows subsystem.
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