“Get the knowledge and guidance needed to build an app for an intuitive, powerful touch experience. Understand how touch design principles are firmly grounded in customer needs of comfort and utility. Discover how your app can use Windows 8 touch language and patterns, capabilities like smart targeting and semantic zoom, and new interactions like ‘slide to select’ and ‘hold to learn’ to engage your customers.”
Designing Metro style apps that are touch-optimized
By exception, a proprietary tech video on HCI.