Affective computing is the technology that allows for the simulation of human emotions in robots and computer systems. This interdisciplinary field combines aspects of psychology, cognitive science, and artificial intelligence to enable machines to recognize, interpret, and respond to human emotional cues. Affective computing aims to create more empathetic and engaging interactions between humans and machines, enhancing applications such as customer service, healthcare, and education. By enabling robots and virtual agents to express emotions or recognize emotional contexts, this technology can lead to improved user experiences, fostering a sense of connection and understanding in human-technology interactions.