cool commercial website

http://www.designthatperforms.com/

-fully flash site.

-amazing sound and visual

-gives an elegant mood of the product.

-simplicity is the key of good design

http://www.audi.com/

-simple and neat commercial website

-user friendly for car lovers

-clear information shown

-some video introduction to the company and their cars

http://www.airforce.com/

-very nice interface design

-added some motion in it and some 3d effects
-cool navigation and quite user friendly