avant-window-navigator 0.2.6-7ubuntu1 (i386 binary) in ubuntu jaunty

 The avant-window-navigator is a MacOS X like panel for the GNOME Desktop
 written in C. In addition to launchers that can be dragged onto the bar,
 it features a taskbar that behaves similarly to the Mac OSX dock. The window
 navigator uses the composite extension for transparency and other effects.