BIB-VERSION:: CS-TR-v2.0 ID:: STAN//CS-TR-00-1633 ENTRY:: August 16, 2000 ORGANIZATION:: Stanford University, Department of Computer Science TITLE:: The Roma Personal Metadata Service TYPE:: Technical Report AUTHOR:: Swierk, Edward AUTHOR:: Kiciman, Emre AUTHOR:: Laviano, Vince AUTHOR:: Baker, Mary DATE:: August 2000 PAGES:: 10 ABSTRACT:: People now have available to them a diversity of digital storage devices for their personal files. These devices include palmtops, cell phone address books, laptops, desktop computers and web-based services. Unfortunately, as the number of personal data repositories increases, so does the management problem of ensuring that the most up-to-date version of any document is available to the user on the storage device he is currently using. We introduce the Roma personal metadata service to make it easier to locate current file versions and ensure their availability across different repositories. Roma does this through the use of a centralized, available and usually portable metadata store used by mobility-aware clients. Separating out the metadata store from the respositories eases deployment of the system, since it allows us to use existing repositories without change. In this paper we describe the design requirements, architecture and current prototype implementation of Roma. NOTES:: [Adminitrivia V1/Prg/20000816] END:: STAN//CS-TR-00-1633