This document discusses human factors and ergonomics in software, hardware, and workplace design. It covers types of software interfaces like command-based, menu-based, and icon-based interfaces. It also discusses principles of user interface design, screen layout, and performance support systems. For hardware, it examines monitor, keyboard and mouse design. It analyzes workplace design including office layout models, workstation design, and behavioral concerns like territoriality and socialization. The goal is to apply knowledge of human physical and cognitive abilities to optimize people's interaction with technology and their work environment.