Free (NavStudio 2005) Software to Design Java Menu for Websites ... Professional Designs & Easy to Use!

I was looking for a free software that helps in designing Java menu for websites. I finally came across (NavStudio 2005) from (Open Cube) which is a free software, very easy to use, and with lots of options and features! What is interesting to know that many of the most popular websites have used this software like (FedEx), (Best Buy), (Kellog's), (Citibank), (Direc TV), and (CompUSA) ....