Aimed at the estimated 300,000 Mac OS X developers who are interested in changing and creating widgets for their Dashboards, this timely book shows them how to tap into the power of Mac OS X Tiger to create and customize Dashboard widgets expert author uses program examples and exercises to illustrate how the different to customize the Dashboard through widget development using simple authoring tools, plug-ins Internet, and text editor Beginning with a discussion of the Dashboard concept and configuration and develop into Includes coverage of the functionality of advanced tools, protecting code, configuration, properties, bundles, resources, extensions, and much more