In this tutorial we will be looking at how we can allow multiple file upload in drupal. To achieve this, we will be considering the plupload module.
Plupload is a GPL licensed library used for multiple file uploading
The plupload module allows backwards bend in other to achieve cross-browser compatibitility. using HTML5, flash, silverlight and even the classic HTML4 depending on the clients computer resources.
 
Modules used for this tutorial.
 
Filefield sources
Filefiled sources plupload
plupload