Microsoft’s Steven Sinofsky has released some very nice information about the upcoming Windows on ARM release of there also upcoming Windows 8 OS release. This Version of Windows 8 for ARM Computers is taught of as a new member of the Windows family that builds on the foundation of Windows.
Sinofsky goes on to explain that WOA PCs(Windows on ARM) are under development and there collective goal is for Pc makers to ship them at the same time as PCs designed for Windows on x86/x64/ He also included the fact that WOA will include desktop versions of Microsoft Word, Excel, PowerPoint and OneNote.
Check out the source for more information and the video below.
Source: MSDN Blog