History of HCI: Part I

This lecture delves into the history of Human-Computer Interaction (HCI), starting with the definition of a computer as a programmable machine. It explores early interaction with computers, such as programming ENIAC using switches and cables, and the evolution of input devices from paper tape to keyboards. The lecture also covers early output devices like light switches and teletypes, as well as the development of Command-Line Interfaces (CLI) with examples of commands and their functionalities.