Rodney Wilson has worked in software product development and testing for over twenty years. He has been involved in system and application software development from laptop to supercomputer systems. Currently, he is the director of engineering operations for the Yield Management Software division of KLA-Tencor Corporation. He is also author of Software RX: Secrets of Engineering Quality Software, UNIX Tamed, and UNIX Test Tools and Benchmarks, all published by Prentice Hall. You may email him at [email protected].