Allow web server to serve files inside ZIP archive
PHUnzip (PHp Unzip) is an on-the-fly ZIP extractor for web content. It allows client to access files inside ZIP archive on the web server as if they were regular files (with some limitations).
PHUnzip works using PHP's built-in ZIP support, and comes as a self-contained single-file script which is simple to install.
KCFinder is an alternative to the CKFinder web file manager. It can be integrated into FCKeditor, CKEditor, and TinyMCE WYSIWYG web editors to upload and manage images, flash movies, and other files that can be embedded in generated HTML content.