CDE (Common Desktop Environment)

The Common Desktop Environment (CDE) is a graphical user interface framework used in Unix-based systems to provide a consistent and user-friendly way to interact with the operating system. It includes visual elements like windows, menus, and icons, making it easier for users to launch applications, manage files, and perform tasks without complex commands. Designed for stability and efficiency, CDE was popular in enterprise environments during the 1990s and early 2000s. Essentially, it standardizes how users see and interact with Unix systems, offering a familiar, cohesive desktop experience across different machines and applications.