dolphin 4:4.4.5-0ubuntu1.2 (i386 binary) in ubuntu lucid

 Dolphin is the default KDE 4 file manager, intended to be both powerful and
 easy to use.
 .
 Features include:
   Customisable sidebars
   "Breadcrumb" navigation
   View properties remembered for each folder
   Split views
   Network transparency
   Undo/redo functionality
   Ratings, comments, and tags
 .
 This package is part of the KDE 4 base applications module.