WP7 Development for Beginners
Check out this video series at Microsoft Channel9.
This video series will help aspiring Windows Phone 7 developers get started. We'll start off with the basics and work our way up so in a few hours, you will know enough to build simple WP7 applications, such as a GPS aware note taking application. We'll walk you through getting the tools, knowing what an if statement is, to using the GPS built into the phone and much more!