KAYSHAV DATTATRI is project leader at Netscape Communications Corp. He was formerly technical leader at Taligent, Inc., where he designed and implemented software for a leading-edge, object-oriented application development framework. He is also an independent consultant/trainer in the areas of object-oriented design and C++. He has more than a decade's experience with a broad range of object-oriented languages, including C++, Smalltalk, Eiffel, and Modula-2, and is a well-known instructor for the University of California Berkeley Extension program, very popular for his depth of knowledge and natural flair for teaching. He has been programming with C++ since 1987.