The Mac OS X Finder continues to evolve with new features and capabilities. The Finder toolbar and Column view open up new possibilities in file system navigation, but lose several traditional features such as pop-up windows and many customization options. For now, the Finder is still an open area of exploration. Each day that this chapter was in development brought new tips and tricks that uncover additional new features. We will continue to add new features until publication to be able to bring you the most information-rich text available.