Cray User Group, Incorporated

Board of Directors

Sally Haerer

Sam Milosevich

Margaret Simmons

Barbara Horner-Miller (ARSC)

Regional Director Americas
Barry Sharp

Regional Director Asia/Pacific
Robert Bell

Regional Director Europe
Bruno Loepfe

Past President
Gary Jensen

Program Lead Committee
  Sam Milosevich (ELILILLY), Chair Chuck Keagle (BCS)
  Dan Ferber (SGI) Jeff Kuehn (NCAR)
  Hartmut Fichtel (DKRZ) Helene Kulsrud (CCR-P)
  Eric Greenwade (INEEL) Leslie Southern (OSC)

Local Arrangements Committee

John Sell,


Elizabeth Stadther,

Conference Coordinator

No part of this publication may be reproduced by any mechanical, photographic, or electronic process without written permission from the author(s) and publisher. Permission requests should be made in writing to the publisher, the Cray User Group, at the address below. Copyright © 1999 by the Cray User Group, Incorporated.

CRAY, HSX, LibSci, Autotasking, CF77, CRAY Y-MP, CRInform, MPP Apprentice, SSD, UNICOS and SuperCluster are federally registered trademarks of Cray Research, Inc. Silicon Graphics, Onyx, Onyx InfiniteReality, and IRIX are federally registered trademarks of Silicon Graphics, Inc. CF90, CRAY C90 CRAY C92, CRAY C94, CRAY C916, CRAY J90, CRAY J90se, CRAY SV1, CrayLink, CRAY ND-40, CRAY ND-30, CRAY ND, CRAY T3D, CRAY T3E, CRAY T3E-900, CRAY T3E-1200, CRAY T90, CRAY T94, CRAY T916, CRAY T932, CRAY Y-MP EL, HEXAR, CRAY NQS, Cray/REELlibrarian, IOS, Network Queueing Environment, Trusted UNICOS, UNICOS MAX, and UNICOS/mk, and GigaRing are trademarks of Cray Research, Inc. Origin, Origin2000, XFS, Performance Co-Pilot, Performer, Personal IRIS, POWER Center, POWER CHALLENGE, POWER CHALLENGEarray, POWER Channel, Power Fortran Accelerator, POWER Indigo2, POWER Indigo2 IMPACT, Onyx2 Reality, Onyx2 RealityMonster, POWER Onyx, POWER CHALLENGEarray, POWER Indigo2 Maximum IMPACT, POWER IRIS, Onyx2, POWER Onyx, POWERpath, POWERpath-2, POWER Series, POWER Store, POWERVision, ProDev, Professional IRIS, RapidApp, REACT, RealityEngine, RealityEngine2, RealityMonster, Reality Station, S2MP, see what's possible, Showcase, OpenGL, OpenMP, XFS, SiliconWorks, IRIX Networker, IRIXPro, Cellular IRIX, Trusted IRIX, Key-O-Matic, MindShare, MineSet, and NetVisualyzer are trademarks of Silicon Graphics, Inc.

CUG Proceedings are produced for the Cray User Group by
Bob and Karen Winget
Fine Point Editorial Services
CUG Office
2911 Knoll Road
Shepherdstown, WV 25443 USA
(1-304) 263-1756 Fax: (1-304) 263-4841

Table of Contents
| Author Index | CUG Home Page