MyFTPUploader is a Java applet for uploading multiple files and directories to an FTP Server. An applet is a piece of software that runs in a web page. The file uploader is especially made for the upload of image, video, photo or music files.. The uploader shows during file upload a progress bar. The file uploader is especially made for the upload of image, video, photo or music files. The uploader shows during file upload a progress bar.