I am looking for feedback from you on our advanced online site builder.

We try to make web design with real-time collaboration and simpler.
It is compatible with Internet Explorer, Firefox (can run on Mac, Windows and Linux for this reason).

It allows real-time collaboration in web application development, has advanced features as for instance real time database creation / management (forms creation, shopping cart, etc,...) and possibility to add easily any existing php scripts. We want beginners as well as webdesigners and developpers to give us their opinion to this substitute to offline web authoring tools. For now we provide it to web hosting companies which offer it to their hosting customers.

There is a demo on http://www.dragdropsitecreator.com/demopage.php

Thanks for any feedback, positive and negative on Drag drop site creator, any advice and comment will be a great help for us to go further in the software development