Google Charts  Google Charts is a combination of two application
programming interfaces (APIs), Google Chart API and Google
Visualization API. Google Chart API creates static
visualizations of data and embeds them into webpages. Some HTML
programming experience is recommended. Available visualization
types include standard scatter, line, bar, pie, and box charts
as well as Venn diagrams, dynamic icons or callouts, formulas,
and connectivity graphs. In addition, maps can be made and
embedded into webpages. The Google Visualization API creates
dynamic visualizations that allow for user interaction within a
webpage. These visualizations are created with Java scripting,
and Google provides links to Java script tutorials as well as
source or example code in a Java library. In addition to the
visualization types available with Google Charts API, Google
Visualization API include timelines, heat maps, tree maps, word
or term clouds, filters for other visualizations, and
interactive Google Maps. Data sources that can