eXtplorer is a php-based file manager for your own web space. It's cross-browser compliant and offers everything you need.
Copy & Move Files and Directories by Drag & Drop
Dynamic Directory Tree with on-demand loading of subdirectories
Rename, Delete or Create new Files and Directories
Access Files through ''FTP'' or directly (using PHP) to totally overcome permission and file ownership issue
Upload or Download files just as you like
Create and Extract Archives (ZIP, Tar, Tar/GZ, Tar/BZ)
User Management with different permission levels like "View only" or "Edit" and "Admin"
All these features are packed into an intuitive Layout which makes working with files very easy.