Windows 8 represents a massive departure for Microsoft. First, system is slated to operate to both the x86 processors for PCs, and ARM chips for tablets.
Second, a fresh single OS platform with two distinctly different user interfaces. You’ll have the ability to divide your time and effort involving the touch-optimized Metro, which borrows its look, as well as navigation from the Windows seven phone OS, and also a traditional Windows 7-like desktop experience.
On desktop PCs, this dual-interface approach shouldn’t become a problem. Metro doesn’t demand many resources.
It is just overview for that full content video photos,
much more the initial source.