FTP Synchronizer - Secure and high performance FTP File Sync product
Midnight Commander - GNU Midnight Commander is a visual file manager, licensed under GNU General Public License and...
GNOME Commander - GNOME Commander is a "two-pane" graphical file manager for the GNOME desktop environment.
Double Commander - Double Commander is a cross-platform open source file manager with two panels side by side.
Polo File Manager - Software for Linux
Thunar - Thunar is a modern file manager for the Xfce Desktop Environment.