This file upload is so useful for webmasters. It is not only multiple file uploader. It has many properties. You can check properties below.
File Upload widget Properties
– Multiple file selection
– Drag&drop support
– Progress bars
– Preview images for jQuery.
– Supports cross-domain, chunked and resumable file uploads and client-side image resizing.
– Works with any server-side platform (PHP, Python, Ruby on Rails, Java, Node.js, Go etc.) that supports standard HTML form file uploads.