Pivot classes are grouped into the following primary categories

• Core - A set of common, non-UI classes.
• WTK - Classes for user interface development, including windows, dialogs, buttons, lists, text input, layout, drag and drop, etc.
• Web - Classes to facilitate implementation of and communication with remote data services.
• Charts - Classes for adding interactive charting capabilities to Pivot applications.
• The classes in each category are packaged and distributed in a corresponding library or set of libraries