PTC is now offering a free version of its 3D direct modeling software, Creo Elements Direct Modeling Express. Take a look at these links and see what American Wave, WAGIC, Sports Court, Fritsch, and NASA have done with the commercial version.
This is not just a trial version. Start using and keep using our direct modeling software. It’s really free.
Click here to register and download: http://www.ptc.com/products/creo-elements-direct/modeling-express/