Tim Greenfield is a software architect and engineer living in Eugene, Oregon. Tim works for Vertigo Software and is the technical lead of the Silverlight Media Framework. He is also a blogger, speaker, and author of a number of Silverlight, WP7 and .NET applications including PuzzleTouch.com, MyPadlock.com, and contributor to the SilverlightContrib open source project. Besides writing software, Tim is a world traveler, woodworker, and avid photographer.