Windows 8 is Windows reimagined. To that end, Microsoft developed five principles that drove the experience design decisions for Windows 8. This talk will describe each of these principles and how they relate to each other. It will also give you concrete guidance on how to apply these principles in your own apps.

Five principles drive the design decisions for Windows 8.  This is a must see video for app developers.  Having a good underdstanding of the five principles will create your Windows 8 development experience.