This 14-minute screencast with Scott Dart focuses on the tagging features of Vista's Photo Gallery. It captures an interesting moment in the history of information management. Historically we've relied on folder hierachy to organize large collections of digital files. You can still use folders in Photo Gallery, but tagging and search have become the power tools for organizing and finding things. That's how things work on the web, and Photo Gallery is a leading example of how that workstyle can play on the desktop.