In the Linux desktop world, the graphical user interface is here to stay. Old Unix hands may grumble, but the fact remains that, without all the efforts poured into GNOME, KDE, Xfce and others, Linux would not be as successful as it is today.The reason for the desktop's success is obvious. A desktop requires much less knowledge than a command line, and is suited to maybe 80% of the most common tasks that an average user needs. If the desktop needs much larger applications, that hardly seems a problem on a modern computer.