Total Commander - perhaps the most popular file manager with all the functions necessary for such programs. In addition to all the tools specific to file managers, Total Commander contains very convenient viewers for multimedia and graphic files, ZIP, ARJ, LZH, RAR, UC2, TAR, GZ, CAB, ACE and additional dll for other archive files; Extremely convenient ftp-client: you can download / upload files in several streams, there is a download, support for www-proxy when working with ftp and there is even such a function as connecting to the given ftp at the specified time. Never stop and such functions as UUE / MIME / XXE encoding / decoding and cutting / splicing of long files, as well as many other features that are extremely necessary for working with files.