Microsoft have released a MAJOR post attempting to clarify their stance on Windows 8 on the ARM platform.
The post is from their Windows 8 Development Blog.
Windows on ARM, or WOA, is a new member of the Windows family that builds on the foundation of Windows, has a very high degree of commonality and very significant shared code with Windows 8, and will be developed for, sold, and supported as a part of the largest computing ecosystem in the world. We created WOA to enable a new class of PC with unique capabilities and form factors, supported by a new set of partners that expand the ecosystem of which Windows is part.
WOA PCs are still under development and our collective goal is for PC makers to ship them the same time as PCs designed for Windows 8 on x86/64. These PCs will be built on unique and innovative hardware platforms provided by NVIDIA, Qualcomm, and Texas Instruments, with a common Windows on ARM OS foundation—all running the same Windows OS binaries, a unique approach for the industry. PC manufacturers are hard at work on PCs designed from the ground up to be great and exclusively for WOA.
Metro style apps in the Windows Store can support both WOA and Windows 8 on x86/64.Developers wishing to target WOA do so by writing applications for the WinRT (Windows APIs for building Metro style apps) using the new Visual Studio 11 tools in a variety of languages, including C#/VB/XAML and Jscript/ HTML5. Native code targeting WinRT is also supported using C and C++, which can be targeted across architectures and distributed through the Windows Store. WOA does not support running, emulating, or porting existing x86/64 desktop apps. Code that uses only system or OS services from WinRT can be used within an app and distributed through the Windows Store for both WOA and x86/64. Consumers obtain all software, including device drivers, through the Windows Store and Microsoft Update or Windows Update.
WOA can support all new Metro style apps, including apps from Microsoft for mail, calendaring, contacts, photos, and storage.WOA also includes industry-leading support for hardware-accelerated HTML5 with Internet Explorer 10. WOA will provide support for other industry-standard media formats, including those with hardware acceleration and offloading computation, and industry-standard document formats. In all cases, Microsoft seeks to lead in end-user choice and control of what apps to use and what formats to support.
WOA includes desktop versions of the new Microsoft Word, Excel, PowerPoint, and OneNote. These new Office applications, codenamed “Office 15”, have been significantly architected for both touch and minimized power/resource consumption, while also being fully-featured for consumers and providing complete document compatibility. WOA supports the Windows desktop experience including File Explorer, Internet Explorer 10 for the desktop, and most other intrinsic Windows desktop features—which have been significantly architected for both touch and minimized power/resource consumption.
With WOA you can look forward to integrated, end-to-end products—hardware, firmware and WOA software, all built from the ground up. Building WOA has been an ongoing engineering effort involving Microsoft, ARM licensees, PC makers, and developers of components and peripherals. These efforts spanned a wide array of subsystems that have been newly created or substantially re-architected for WOA. Partners will provide WOA PCs as integrated, end-to-end products that include hardware, firmware, and Windows on ARM software. Windows on ARM software will not be sold or distributed independent of a new WOA PC, just as you would expect from a consumer electronics device that relies on unique and integrated pairings of hardware and software. Over the useful lifetime of the PC, the provided software will be serviced and improved.
Around the next milestone release of Windows 8 on x86/64, a limited number of test PCswill be made available to developers and hardware partners in a closed, invitation-only program. These devices will be running the same branch of Windows 8 on x86/64 as we release broadly at that time. These are not samples or hints of forthcoming PCs, but tools for hardware and software engineers running WOA-specific hardware.
The Windows Consumer Preview, the beta of Windows 8 on x86/64, will be available for download by the end of February. This next milestone of Windows 8 will be available in several languages and is open for anyone to download.
Windows 8 on ARM
In addition, they reference the Windows 8 Consumer Preview that’s coming soon.
By the end of the month, the Windows Consumer Preview (the beta) of Windows 8 on x86/64, will be made available for download. We changed the name of the beta because recently the term has come to mean something very different than just a “testing release available for free to try out,” so we did not want to add to the confusion. In keeping with the level of openness described, there is no pre-registration or admission to a test program—just download it and install it on a Windows 7 logo PC (although VMs are supported, that is not the best way to try out the consumer experience). We have made a ton of progress and there are many significant changes since the Windows Developer Preview 5 months ago. As a reminder,we’re still building Windows 8 and WOA, and there is much work to be done to go from pre-release to release. Quality remains our priority.The code is not done.
It’s a pretty beefy post that I’m still going through.
Onuora Amobi is the Founder and VP of Digital Marketing at Learn About The Web Inc. Onuora has more than a decade of information security, project management and management consulting experience. He has specialized in the management and deployment of large scale ERP client/server systems.
In addition to being a former Microsoft MVP and the founder and editor of EyeOnWindows.com, he is the CEO of a Pasadena based online marketing education startup - Learn About The Web Inc. (www.learnabouttheweb.com).