Donald A. Norman is Professor of Computer Science at Northwestern University, a former Apple Fellow," and a partner in the Nielsen Norman Group Consulting Firm, which consults with corporations on design. He is the author of a number of books on design, including Emotional Design and the best-selling The Design of Everyday Things. He lives in Northbrook, Illinois and Palo Alto, California.

Donald A. Norman is Professor of Computer Science at Northwestern University, a former Apple Fellow," and a partner in the Nielsen Norman Group Consulting Firm, which consults with corporations on design. He is the author of a number of books on design, including Emotional Design and the best-selling The Design of Everyday Things. He lives in Northbrook, Illinois and Palo Alto, California.

Donald A. Norman is Professor of Computer Science at Northwestern University, a former Apple Fellow," and a partner in the Nielsen Norman Group Consulting Firm, which consults with corporations on design. He is the author of a number of books on design, including Emotional Design and the best-selling The Design of Everyday Things. He lives in Northbrook, Illinois and Palo Alto, California.