Simple/lightweight GUI file manager
Found few listed here:
http://awesome.naquadah.org/wiki/File\_Managers
Notably:
http://roland65.free.fr/xfe/
https://code.google.com/p/sunflower-fm/
Userful as they are lightweight and don’t require all of GNOME or KDE.
(from redmine: issue id 2288, created on 2013-10-18, closed on 2013-12-03)