F.S. Hill Jr. is Professor Emeritus of the Electrical and Computer Engineering Department at the University of Massachusetts at Amherst. An IEEE Fellow and former editor of the IEEE Communications Society magazine, he has written extensively on computer graphics. He holds a Ph.D. from Yale University and worked for a number of years at Bell Telephone Laboratories. He has won numerous outstanding teacher awards.
Stephen M. Kelley is a graduate of the University of Massachusetts at Amherst in Multimedia & Computer Graphics and has collaborated with Dr. Hill on projects ranging from developing CD-ROMs to organizing graduate-level computer graphics courses. He runs Intangible Inc., a Web development and consulting company.