No heavy 3D class used. Flash Player 10's 3D Feature is used and simple code for some one new to as3.0. I did this in Adobe Flash CS3 by Performing a small Tweak. Smaller file size : Entire Content is Vector and best choice for landing pages or under construction pages. Well Documented : Follow the documentation and You can set up everything in some minutes. Low Cost : The price is too low as $10.