Krusader is a simple, easy, powerful, twin-panel (commander-style) file manager, similar to Midnight Commander (C) or Total Commander (C).
It provides all the file management features you could possibly want.
Plus: extensive archive handling, mounted filesystem support, FTP, advanced search module, viewer/editor, directory synchronisation, file content comparisons, powerful batch renaming and much more.
It supports archive formats: ace, arj, bzip2, deb, iso, lha, rar, rpm, tar, zip and 7-zip.
It handles KIOSlaves such as smb:// or fish://.
Almost completely customizable, Krusader is very user friendly, fast and looks great on your desktop.