Cairo Dock 3.2 Released With Improved Multi-Screen And GNOME Shell Support, More

Cairo Dock (Glx Dock) is a launcher / task manager that comes with a huge list of applets and configuration options.

It can be used with any desktop environment / shell, so it works with GNOME Shell, Unity, Xfce, KDE and so on. There's also a stand-alone Cairo Dock session - select "Cairo Dock" from the login menu to use it.