AJAX File Uploader, is a script written in perl which aims to simply upload files to server and show a real time progress bar using AJAX. During the upload, the web page request different informations from server such the progress, the uploaded size and the time elapsed.
The script is very useful to use, could be used to upload resources and inform about the progress specially if its uploading large files. Usually uploading large files take time and you don’t have any information if the upload is still working or stopped, that always my feeling when uploading a 20Mo file to phpmyadmin. This way you are sure that the upload is working and give a better user experience for the web application.