Xfce is a lightweight desktop environment for Linux and other Unix-like operating systems. It is designed to be fast and low on system resources while still being visually appealing and user-friendly. Xfce provides a traditional desktop experience with features like a taskbar, application menu, and customizable panels. One of the key advantages of Xfce is its modularity, allowing users to choose which components to install and use. This flexibility makes it suitable for both older hardware and modern systems. Xfce is also known for its stability and ease of use, making it a popular choice among many Linux users.