17. The system of claim 14 : the name hierarchy comprising at least a portion of a file system; and the reference comprising a reference file stored at a location of the file system referencing the resource stored in the resource set.
17. The system of claim 14 : the name hierarchy comprising at least a portion of a file system; and the reference comprising a reference file stored at a location of the file system referencing the resource stored in the resource set. 19. The system of claim 17 , the file system configured to store the name hierarchy and the resource set.