PHP File Manager: Simple Directory Listing

Simple Directory Listing is a PHP script that works as an online file manager.
It is only one file, just upload & use, and requires PHP to run.

The script can work in read-only or full mode and can be limited to manage a folder.
Besides the functions of a standard file manager script, it also has a FTP layer that makes it possible to connect to remote hosts.
And, the script has RSS support.
Such scripts are very useful when you want to make "files of a project"  reachable by customers where FTP usage may be limited or seem advanced from the eyes of the customer.