Just installed Windows 8 Release Preview,
and now there are more than one location for finding the bits and pieces, or so called Artifacts of W8.
W8 features a Hybrid Boot which uses hibernation technology to allow faster startup times by saving the Windows core’s memory to the hard disk and reloading it upon boot… hmmm
will post some more findings on it.
Public release of W8 will be in Oct 26th 2012.