Doesn Adobe Flash CS4 and Flash player 10 already have 3D?
No. The Flash CS4 and Flash player 10 are really fantastic (and highly recommended) but they are not 3D. What they do is enable 3D effects (3D manipulation of 2D objects). You cannot create 3D models or import 3D models into Flash, nor does it provide 3D physics and behaviors…that’s where FreeSpin3D comes in. FreeSpin3D enables real 3D in Adobe Flash for delivery through the Flash player.