PB Network ^©2002

Parsons Brinckerhoff Inc., One Penn Plaza, New York, NY 10119, 1-212-465-5000. All rights reserved. Articles may be reprinted only with permission from the editor. This newsletter is intended to foster the free flow of ideas and information among PB staff. The opinions expressed by the writers are their own and are not necessarily those of Parsons Brinckerhoff.

Past issues of PB Network starting from 1995 are available electronically (in pdf format) on PB's Outlook public folders, under PB Publications & News\PB Network. Past issues are also on PB's Web site http://www.pbworld.com, under the button "PB IN PRINT." PB employees can request additional printed copies to use for conferences, seminars, and proposals by contacting Janet Rose in New York (1-212-465-5107, rosej@pbworld.com).

Executive Editor: John Chow, Advanced Technology, New York, New York, chow@pbworld.com

Editor: Lorraine Anderson, Office of Professional Practice, New York, New York

Associate Editors: Brian Brenner, Boston Central Artery/Tunnel, Massachusetts; Willa Garnick, Office of Professional Practice, New York, New York

Assistant Editors: Gordon Clark, PSTC, Seattle, Washington; Cade Hobbick, New York, New York

Graphic Designer: Laurie Ludwin, Graphic Services Group, New York, New York

Web Page Designer: Steven Cipolloni, Princeton, New Jersey

Column Coordinators: David Bacon, Houston, Texas "Lessons Learned"; Judy Beebe, Seattle, Washington, "Computer Tutor"; Brian Brenner, Boston CA/T, Massachusetts, "The Net View"; Mark Cipolloni, Princeton, New Jersey, "Better Business Through Technology"; Dave Froehlich, Morrisville, North Carolina, "PB Technotes"

Technical Reviewers: Allan Hodges, Boston, Massachusetts; Greg Hoer, Baltimore, Maryland Hal Kassoff, Washington, D.C.; Jake Keller, Norfolk, Virginia Jeff Rowlands, Cardiff, United Kingdom

Advisors: Judy Cooper, New York, New York; Paul Gilbert, Seattle, Washington