
The Windows world rejoiced back in September when Microsoft announced during its build conference that Windows 8 would run on ARM-powered devices. Over the months that followed, the excitement was somewhat curbed by rumors that the traditional desktop and desktop applications would not run on ARM devices. Supposedly, only Metro style apps would be capable of running on Windows 8 devices powered by ARM.
That rumor was somewhat put to rest yesterday as Microsoft hinted on its blog post that all the desktop functionality that is available for x86 will also be available for devices powered by ARM. The blog does not specifically address the issue and it is still up for some debate on what exactly was meant, but it is a good sign for those hoping for full PC functionality in their pocket.
The blog post speaks specifically of all the software engineering that Microsoft is putting into Windows 8 to ensure that a Windows 8 computer will run much longer on the same battery. During the post, Microsoft states that, “Of course, as we keep saying, desktop applications that you currently have will work exactly like they do on Windows 7 today (and were even improved in many dimensions),” and later repeats, “Again, your desktop apps will continue to run just as before, but they will also impact battery life just as they currently do (albeit with some improvements we will talk about below).”
Although Microsoft never confirms that desktop apps will run on ARM, the language strongly hints at it and almost makes one feel ignorant for even thinking that there would be a separation between what will run on ARM and what will run on x86.
The following interview by Gizmodo with Sam Moreau and Julie Larson-Green also hints at desktop on ARM
Sam’s the director of user experience for Windows, Windows Live and Internet Explorer.
Julie Larson-Green, the vice president of Windows.
Here are some interesting tidbits:
Giz: Any difference in UI or animations with ARM-based Windows 8?
SM: We had to work on animations and different frame rates based on the behaviors of ARM We’re working to make them the same. Our goal is always to not have any ‘forks’ in anything because it’s just more efficient. Where we’re at now, it’s still a goal — we still haven’t finished deciding whether that works or not because we have to get a bunch of ARM stuff in and test it.
Giz: Has adding ARM changed a lot of the development process in general?
JLG: It’s generally the same code base, it just gets compiled differently. There’s one code base. It’s not a radical change in the process, but the radical part of the change is that there aren’t a lot of machines already available up and running that we can start running stuff on. So we have a lot of work with the silicon vendors to design the chips to work well.
Source: http://blogs.msdn.com/b/b8/archive/2012/02/07/improving-power-efficiency-for-applications.aspx
Image Source: http://www.geeky-gadgets.com/samsung-to-be-microsofts-first-windows-8-tablet-partner-09-09-2011/
-UPDATE-
Microsoft Just officially confirmed on their blog that everything available to x86 users will be available to ARM users, sepcifically mentoning the desktop.
“Using WOA “out of the box” will feel just like using Windows 8 on x86/64. You will sign in the same way. You will start and launch apps the same way. You will use the new Windows Store the same way. You will have access to the intrinsic capabilities of Windows, from the new Start screen, Metro style apps, and Internet Explorer to peripherals, and if you wish, the Windows desktop with tools like Windows File Explorer and desktop Internet Explorer. It will have the same fast and fluid experience. In other words, we’ve designed WOA to look and feel just like you would expect. WOA enables creativity in PC design that, in combination with newly architected features of the OS, will bring to customers new no-compromise experiences.”
That makes the rumor official.

















