Windows 8 will have two separate interfaces according to recent rumors.

Italian based windows8italia reports that Microsoft’s next-generation Windows operating system will be 32-bit and 64-bit with two separate interfaces. Windows8italia says that the main interface will be codenamed “Wind” and will initially only be supported by high-end notebook and desktop PCs with dedicated video cards. The site claims the interface will require around 170MB of video memory. “Wind” will only activate on 64-bit copies of Windows 8 and will be fully 3D.

The site goes on to explain that Wind will be “fully dynamic” and able to adapt to user habits. Icons and shortcuts will adapt to different usage scenarios to speed up daily tasks. Windows 8 is also rumored to include a new fast hibernation system. The system will hibernate in around three to six seconds and save all open documents and running tasks.

Take the rumors with a pinch of salt but remind yourself that the very same folks leaked a number of Windows 8 slides earlier this year. The speculation follows a recent release of NVIDIA’s Quadro 265 driver. The driver specifically references a new kernel with the number 6.2 (Windows 7 is 6.1) and includes references to Windows 8:

; NVIDIA Windows Vista / 7 / 8 (64 bit) Display INF file
DiskID1 = “NVIDIA Windows Vista / 7 / 8 (64 bit) Driver Library Installation Disk 1″
NVIDIA_WIN8 = “NVIDIA”

Microsoft is currently in the planning and preparation stage for Windows 8. The software giant is expected to share more information and beta bits next year. Steve Ballmer has described the next release of Windows as the company’s “riskiest product bet”. It is understood that Microsoft will feature deep cloud integration into the future OS to realise its vision of “three screens and a cloud”. Microsoft’s Dutch PR team posted in October that Microsoft was “on course for the next version of Windows” and that it would take around “two years before Windows 8 is on the market“.