Windows 8 x86 in Q4-2012, Windows 8 ARM in Q2-2013?

Even as there's quite some buzz around Microsoft's next major version of Windows, there are reports such as one from Bright Side of News citing "multiple sources close to Microsoft, or inside [it]," revealing the tentative launch schedule of the two main branches of Windows: for x86 platforms (client and enterprise), and ARM (for tablets and compact computing devices). Windows 8 for clients and enterprise (x86 architecture), will get up to 5 months' head-start over the much hyped ARM version for tablets. It is expected to be launched some time in Q4 2012, while the ARM version, some time in Q2 2013.

Intel and AMD can rub their hands as they both have extremely compact x86 processors fit for the tablet form-factor planned, and can woo tablet designers to opt for their solutions and get Windows 8 tablets instead of waiting for the ARM version of the operating system. Tablet vendors with mature ARM-based designs can always opt for Google's Android operating system, which will see no major competition for the greater part of this year.