FastCommander
FastCommander is an easy to use native Cocoa application with dual panel interface, support for all operations on files, keyboard shortcuts and themes.
4Pane is a highly configurable dual-pane Linux file manager.
4Pane is a highly configurable dualpane Linux file manager.
The name is derived from the fact that each of the two panes has two subpanes: one that shows the directory tree pane and the other that shows files in the selected folder (tree node).
Although deceptively simplelooking, it has powerful tools.
file-management dual-pane file-search file-transfer rename-files