About the Authors

Daniel Steinberg is the editor of ONJava and java.net for the O'Reilly Network. He's been working with Java on the Mac since it first appeared, but also enjoys coding in ObjC and other languages. Daniel is a longtime technical writer, trainer, and developer with Dim Sum Thinking, Inc. and recently co-authored the book, "Extreme Software Engineering: A Hands-on approach" (Prentice Hall).

Stuart Cheshire is currently a Senior Scientist with Apple Computer, specializing in Internet Protocols. He's published papers in the areas of wireless and networking, and Mobile IP, and previously worked on IBM Token Ring with Madge Networks in the U.K. Stuart received the B.A. and M.A. degrees from Sidney Sussex College, Cambridge, U.K., and M.Sc. and Ph.D. degrees from Stanford University.