Adobe quietly announced more CAD translators for free. Acrobat 3D now imports these heavy-duty 3D formats:
* Dassault Systemes CATIA
* PTC Pro/ENGINEER
* UGS NX
* UGS I-deas
Adobe got these translators when they bought French translation company TTF last year. But this is not Acrobat 3D 8, which is still to ship sometime this year. However, if you bought Acrobat 3D (the first version, aka v7) after Sept 18, you'll get a free update to v8 whenever it ships.
Get the 8MB download from adobe.com.