Rex Black is President and Principal Consultant of RBCS, Inc., a consultancy that provides testing experts worldwide, serving clients such as Bank One, Cisco, Hitachi, IMG, and Schlumberger in consulting, training, and hands-on implementation. He has written Managing the Testing Process, as well as his latest book Critical Testing Processes, from which this column derives. He as also published numerous articles and presented papers and keynote speeches at international conferences.
