Total Commander
A file manager for Windows platforms. Features: Two file windows side by side; Multiple language support; Enhanced search function; Compare files / synchronize directories; Quick View panel with bitmap display; ZIP, ARJ, LZH, RAR, UC2, TAR, GZ, CAB, ACE archive handling + plugins; Built-in FTP client with FXP (server to server) and HTTP proxy support; Parallel port link, multi-rename tool; WinXP support, background transfer manager, TAR+GZ packer; and many more.