1. Apparatus comprising: retrieval means for retrieving a first set of data from a first predetermined data source, said first set of data being in any one of a plurality of possible formats; analyzing means for analyzing said first set of data to select a second set of data included in said first set of data; storing means for storing said second set of data in a data store in a predefined storage format, said storing means including means for formatting said second set of data in said storage format if the format of the first data set is different from said storage format; and means for recalling said second set of data from said data store and for formatting said second set of data for display on a display device in a presentation format if said presentation format is different from said storage format.