Caja is a fork of Nautilus from GNOME 2 and is native to the MATE Desktop Environment. It is a file manager like the Windows Explorer (not to confuse with Internet Explorer/Microsoft Edge), but for Unix/BSD and Linux.

GNOME Commander is described as '"two-pane" graphical file manager for the GNOME desktop environment. GNOME Commander aims to fulfill the demands of more advanced users who like to focus on file management, their work through special applications and running smart commands' and is a File Manager in the file management category. There are more than 50 alternatives to GNOME Commander for a variety of platforms, including Windows, Linux, Mac, BSD and Xfce apps. The best GNOME Commander alternative is Double Commander, which is both free and Open Source. Other great apps like GNOME Commander are Total Commander, Spacedrive, Dolphin File Manager and FreeCommander.
Caja is a fork of Nautilus from GNOME 2 and is native to the MATE Desktop Environment. It is a file manager like the Windows Explorer (not to confuse with Internet Explorer/Microsoft Edge), but for Unix/BSD and Linux.

JumpFm is a minimalistic dual panel file manager (currently released only for Windows, Mac, and Linux) that lets you navigate your file system very efficiently.

"My Files" manages all the files on your smartphone, just like a file explorer on your computer.




Open source, small and highly customizable twin-panel file manager for Linux with support for plug-ins. Main goal is to create easy to use and powerful file manager seamlessly integrated into Gnome desktop environment.




DoubleXplorer is a dual-pane file manager for macOS with a range of features, including a Command Palette, rich archive support (7z, Rar, Tar, Zip), file comparison, connection to servers (Dropbox, Microsoft OneDrive, SFTP, FTP), and more.








My Commander (MyCO) is "the smallest - smartest - fastest file manager in the world", for Windows. Small and smart, MyCO uses less of your computer's memory while it's running.




Saladin is an open source dual-pane file manager for Windows which merges the capabilities of Windows Explorer with the well known and easy to use orthodox user interface.




Marlin is a new GTK3-based file manager for Linux, pretty slick and fast.
Unlike most other file managers Marlin has included the so called "Miller columns" view.
Features

FileVoyager is a freeware Orthodox file manager (OFM) for Microsoft Windows. OFM’s are file managers using two panels of disks browsers.




UltraExplorer is a Windows Explorer replacement that will change the way you think about file management. Other Explorer replacement applications duplicate the same old paradigm introduced by Microsoft in Windows 95.

Norton Commander is a MS-DOS based file shell that was widely popular due to it's two column design. You could easily copy and move files between one folder or another, execute DOS commands and more.

