SibSoft Xupload Pro is an advanced progress bar indicator for web based file uploads written on Perl. Including such features like real-time progress bar, amount of transferred bytes, approx. upload speed, transfer failure detection. No Flash, no Java - just pure Perl/HTML. For Unix/Linux webservers only.
Upload progress bar could be shown in popup window or right on the upload page. It also shows upload progress in percents, upload speed (kb/s), elapsed and remaining time, size of uploading files (useful when uploading multiple files). You can stop file upload process by just pressing stop button. If file transfer will fail during upload process - error message will be shown.