Windows 8 Workshop @ Microsoft
Download Sample Codes :
New Horizon Singapore -One Day Workshop on Windows 8
My New Touchy Windows 8
http://code.msdn.microsoft.com/site/
Developing Metro Style Apps :
Video Tutorials
Windows 8 Enterprise Apps Development :
New Form Factors
Windows 8 Interface Demo
Windows 8 Interface Demo (Contd)
Darnie's 