Dejo el link de este programa que recién veo en el site de Adobe.
Cita: Download the free, 30-day tryout version of Adobe® Acrobat® 3D software, which includes all the features of Adobe Acrobat 7.0 Professional and Adobe LiveCycle™ Designer 7.0 software (for forms). Once the tryout period is over, you may purchase Acrobat 3D from either the online Adobe Store or your preferred reseller. Before downloading the tryout, please review the following installation notes and system requirements.
http://www.adobe.com/products/acrobat3d/tryout.html