Anandtech posted an in-depth review of Windows 8 Consumer Preview

Windows has changed a lot since Windows 95 ushered in the modern era of the desktop operating system almost two decades ago the underlying technology that makes Windows what it is has completely changed since those early days to keep pace with new technologies and usage models. Despite all of those changes, though, the fundamental look and feel of Windows 7 remains remarkably similar to its hoary old predecessor.

  In-Depth with the Windows 8 Consumer Preview