GNOME Commander is file mangager aimed at people that wants an efficent and 
fast file mangager. The program can currently perform most common file 
operations such as copy, move, delete, chown and chmod and so on. It can also 
detect changes to files caused by other programs and update the views without 
the need for the user to manually reload. The program also supports 
Copy & Paste as well as Drag & Drop.

WWW: http://gnome-commander.sourceforge.net/