OpenLook

OpenLook is a graphical user interface (GUI) system designed for use on Unix-based computers, primarily in the late 1980s and early 1990s. It provides a visual way for users to interact with software using windows, icons, menus, and other visual elements, making computer tasks more intuitive compared to command-line interfaces. OpenLook focused on consistency, ease of use, and a pleasing visual style, encouraging the development of user-friendly applications. It was one of the key interfaces competing with other systems like the Common Desktop Environment (CDE), helping shape the way graphical interfaces evolved on Unix systems.