Do you need to perform an Ajax file upload with pure JavaScript? This example lays out the steps to accomplish an Ajax file upload without the need for a JavaScript library like jQuery or Dojo.

I put together a bunch of file upload tutorials. Pick your technology and get uploading! Want client and server-side JavaScript? Upload files with Node.js Why not upload files with Apache Commons?

This article covers a simple way to increase phpMyAdmin upload size on XAMPP by editing the upload_max_size and the post_max_size.