Total Commander is a file manager replacement for Windows, Windows Mobile and Android. It offers multiple language support, search, file comparison, directory synchronization, quick view panel with bitmap display, ZIP, ARJ, LZH, RAR, UC2, TAR, GZ, CAB, ACE archive handling plus plugins, built-in FTP client with FXP, HTTP proxy support, and more. Total Commander also includes a tabbed interface and a versatile multi-rename tool with regular expression support. The program is extensible by programmers via an open plugin-API and it has the ability to bind external programs for viewing or editing files. Many plugins are freely available for e.g. different packer formats or file viewer for special file formats. As well, a large variety of internal functions (commands) are available and ready to assign to icons, although some study might be needed to discover them.