Ant Commander is a fully configurable file manager.
Several file systems are suported: file, zip, ftp, webdav, etc.
Several kinds of panels are available: directory table, directory tree, text editor, image viewer, html viewer, command line, etc.
You can configure the menu, the toolbars, the panels, the actions, etc.
Several file operation are supported: copy, move, delete, multiple rename, create directory, zip, unzip, etc.
External plug ins are available to add more skins, for BeanShell, SSH Shell, Telnet, VNC, more file systems (tar.gz, Samba, ...)
And more: skinnable, OS independent, bookmarks, historic, a lot of file operations, macros, etc.