||This class represents a file type association.
||Provides a service to register file/document types and associate them with an
application so that both the application and the files/documents
have the correct appearance (icon) and can be launched/opened
by double clicking at the icon on the Desktop.
||Implements a simple wrapper around the RunTime.exec() method that allows easy
capture of command results (that is 'stdout' and 'stderr' and feeding the command via