May 3-6, 2004 Argonne National Laboratory Argonne, Illinois DATES TO REMEMBER March 15 Franklin Award deadline April 1 Registration deadline for non-U.S. citizens April 5 Abstract deadline April 19 Housing deadline Registration deadline . Technical Program Schedule-at-a-Glance Comprehensive Program Workshops Banquet Exhibitors/Sponsors Participation Call for Poster Abstracts APSUO Steering Committee Elections VOTE NOW Rosalind Franklin Young Investigator Award Practical Matters Registration Form General Information Travel and Housing Arrangements CNM Meeting Meeting Information APS Users Organization Steering Committee Stephen Durbin, Chairman Mark Rivers, Vice-Chairman Malcolm Capel Lin Chen David Cookson Julie Cross Stephan Ginell Gene Ice Lisa Keefe John Rose Sunil Sinha Carol Thompson Susan Strasser, APS Liaison Paul Zschack, ex officio 2004 Users Meeting Committee Mark Rivers--Scientific Program and Workshops Chair David Cookson, Julie Cross, Lisa Keefe--Scientific Program Committee Malcolm Capel, Gene Ice, Carol Thompson--APSUO Steering Committee Elections TBD--Poster Session Chair Susan Strasser--Meeting Organization Chair Meg Vigliocco-Hagen--Meeting Organization Linda Carlson--Registration and Web Site Sharon Fisher--Registration Support Darlene O'Malley--Workshop and Poster Support Jane Andrew--Program Book and Web Site Connie Vanni--Vendor Exhibits Lori Moore--General Meeting Support Joan Brunsvold with Marianne Adair and Judy Benigno--Conference Services Bob Whitman with Ed Russell and Becky Tasker--Building Arrangements Steve Downey--Shipping Carmie White--Social Events . APS User Office apsuser@aps.anl.gov.