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                                     Acquiring the Graph Data  
                                    Retrieving data from files.  
                                      Describes how to construct a file which supplies the data to either the applet or servlet.  
                                     Connecting the Graph to a Server
                                      Process.  
                                      Having the Bar Graph acquire data from a server side process gives enormous flexibility and range of possibilities
                                      for implementation. 
                                     Connecting the Graph to a database
                                       
                                      By utilizing a server side process the Bar Graph can be connected to either a single database or multiple data sources
                                       
                                      
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