LAWRENCE BERNSTEIN is the Series Editor for the Quantitative Software Engineering Series, published by Wiley. Professor Bernstein is currently Industry Research Professor at the Stevens Institute of Technology. He previously pursued a distinguished executive career at Bell Laboratories. He is a Fellow of IEEE and ACM.

C. M. YUHAS is a freelance writer who has published articles on network management in the IEEE Journal on Selected Areas in Communication and IEEE Network. She has a BA in English from Douglass College and an MA in communications from New York University.