Consumer Preview Product Guide:
http://go.microsoft.com/fwlink/p/?LinkId=238697

Consumer Preview Product Guide for Business:

http://www.microsoft.com/download/en/details.aspx?id=28970

Consumer Preview Main Page:
http://windows.microsoft.com/en-US/windows-8/consumer-preview

Getting Started Video:
http://windows.microsoft.com/en-US/windows-8/get-started?page=vid1

Using Your Mouse And Keyboard Video:
http://windows.microsoft.com/en-US/windows-8/get-started?page=vid2

Apps (Programs) Video:
http://windows.microsoft.com/en-US/windows-8/apps

Building Windows 8 Blog:
http://blogs.msdn.com/b/b8/

Windows 8 Consumer Preview FAQ:
http://windows.microsoft.com/en-US/windows-8/faq