FTP Synchronizer - Secure and high performance FTP File Sync product
GNOME Commander - GNOME Commander is a "two-pane" graphical file manager for the GNOME desktop environment.
Polo File Manager - Software for Linux
CLEX - CLEX is a command-line interface-based file manager for managing and editing project files, no matter where they are stored.
Thunar - Thunar is a modern file manager for the Xfce Desktop Environment.
xfdesktop - The xfdesktop application manages the desktop backdrop.