Relay is an awesome ajax file & folder manager which functions like a ftp client software.

You can drag & drop files to download or upload them. Browsing is fast with the non-refreshing ajax interface. One of the best features is adding the files to your download basket & downloading or sending them by e-mail.

Features of Relay includes:

- drag-n-drop files and folders
- dynamic loading file structure
- upload progress bar
- thumbnail view, including pdf
- multiple users & accounts

Requirements: Php 4+, Mysql 4+, Perl 5.8+
Website: http://ecosmear.com/relay/
Demo: http://www.ecosmear.com/relay/demo/