Version 8 is out. New features include: new graphics and an improved interface, better mixture design and modeling tools, more choices for custom-designing your experiment, additional statistics and more concise reporting, increased visibility and versatility of tools and features, enhanced design evaluation, and many other features making it even nicer, easier, and faster than before!
This program is much better than Visual Studio 2008. I just hope that it appears on TechNet.
It is faster and much easier to use than Visual Studio 2008