Conference Committees for PPoPP'05 General Chair: Keshav Pingali, Cornell University Program Chairs: Kathy Yelick, U.C. Berkeley and LBNL Andrew Grimshaw, University of Virginia Program Commitee: Pete Beckman, University of Indiana Denis Caromel, Univ. of Nice, CNRS/I3S, INRIA, IUF, France Brad Chamberlain, Cray Inc. Mootaz Elnozahy, IBM Andrew Grimshaw, University of Virgina Satoshi Matsuoka, Tokyo Institute of Technology Martin Rinard, MIT Lawrence Rauchwerger, Texas A&M Vivek Sarkar, IBM Rob Schreiber, HP David Snelling, Fujitsu Josep Torrellas, University of Illinois at Urbana-Champaign Kathy Yelick, U.C. Berkeley and LBNL Hans Zima, University of Vienna Publicity Chair: Rudi Eigenmann, Purdue University Treasurer/Registration Chair: Chen Ding, University of Rochester