Rock-star developer Paul Stovell has just published an article about creating Inductive User-Interfaces using WPF's navigation framework. Paul's on something of a creative roll right now, having just released beta 1 of Bindable LINQ.

I've been a big fan of the IUI paradigm for a few years now, and have had a lot of success with a Windows Forms application that made use of Michael Weinhardt's framework (which he describes in this article on MSDN). Most users nowadays are very comfortable with a page-oriented application design. They understand "Back", "Forward", "Refresh" etc. It only makes sense to capitalize on that familiarity in your own apps.

Give the article a read - you'll be glad you did!