1) Dragging a 1GB image file in the the html5 drag n drop crashes the browser. The "choose files" and browse to location of file, also crashes the browser when you select the 1GB file.

2) Moving to Basic uploaders, if I use the choose file that works and I can select the file to upload. The file starts uploading but the progress bar shows no progress. Only at the bottom of the browser will you notice that the file is till uploading.

3)The basic uploader in Java seems to work the best with the showing of progress while uploading and sucessfully tackling over 35 images files at the same time. The only issue is that whne the upload is complete it does not update the progress bar or remove the uploaded file.