Midnight Commander
GNU Midnight Commander is a visual file manager, licensed under GNU General Public License and therefore qualifies as Free Software.
The Sunrise Commander is a richly featured double-pane file manager for the Emacs editor that combines the power of dired and the convenience of orthodox file managers (Midnight Commander, Far, etc).
The Sunrise Commander is a richly featured doublepane file manager for the Emacs editor that combines the power of dired and the convenience of orthodox file managers (Midnight Commander, Far, etc).
file-management dual-pane
GNU Midnight Commander is a visual file manager, licensed under GNU General Public License and therefore qualifies as Free Software.
Free Open Source Mac OS X Windows Linux BSD MacPorts Cygwin
muCommander is a lightweight, cross-platform file manager with a dual-pane interface. It runs on any operating system with Java support (Mac OS X, Windows, Linux, *BSD, Solaris...).
Free Open Source Mac OS X Windows Linux BSD Web Java
Dolphin is a file manager for KDE focusing on usability. Has three view modes: Icon, Detail and it used to have Column View like in Finder (it is not available in current version due to problems with maintaibility).
Free Open Source Linux KDE
A small and two-pane file manager with open plugin architecture. Has the ability to view content of files (text, html, over 40 picture formats, mp3), support for archives (zip, rar, arj, cab, tar/gzip, etc.), and (S)FTP support.
Commercial Windows