BytesFall Explorer (bfExplorer for short) is a Web-based file manager. It allows you to upload, download, view, edit, copy, move/rename, and change permissions of a single file/directory or a group of files/directories. It's also possible to create files and directories and execute shell commands. An SQL engine is used to store the users for the authentication (currently MySQL and PostgreSQL are supported). It has an interface similar to Windows Explorer.