Check out the Windows CardSpace Simple Demo Walkthrough

Windows CardSpace is a new feature of Microsoft Windows that helps you better manage and control your personal information and helps shield you from many forms of phishing attack as well as some common malware attacks.

To explain how CardSpace works and what it takes to add CardSpace support to your sites, Richard Turner walks you through a demo of and the code behind the world's simplest CardSpace demo site.

Check it out here