WPF Applications and the MVVM Pattern

Josh Smith has a great article on building WPF applications using the Model-View-ViewModel pattern in the February 2009 issue of MSDN magazine.

Also, Bryant Likes has post that summarizes other WPF/MVVM posts and articles.

[edit] Adding some additional links:

Josh Smith: Using a Service Locator to Work with MessageBoxes in an MVVM Application
Karl Shifflett:  M-V-VM
Dan Crevier:  List of Blog Posts
Jonn Gossman:  Tales from the Smart Client (1); Tales from the Smart Client (2)