PART I INTRODUCTION (1-106) : 1 Usability of Interactive Systems , 3-58 2 Guidelines, Principles, and Theories , 59-106 PART II DEVELOPMENT PROCESSES (107-210) : 3 Managing Design Processes , 109-138 4 Evaluating Interface Designs , 139-172 5 Software Tools , 173-210 PART III INTERACTION STYLES (211-450) : 6 Direct Manipulation and Virtual Environments , 213-266 7…