Cinema 4d, Maya, XSI, 3D Studio Max and Lightwave all have 64bit versions. I'm not sure what other programs the Fusion plugin works with. 

I have a 32bit and 64bit version of Lightwave on a dual boot system. Unfortunately, I don't have a high-speed Internet connection. Is the side-grade, discounted version of Poser Pro only available as a download?

There's no way in hell I'm paying $500 for the minimal advantages over Poser 7, which I already own.  

Download my free stuff here: http://www.renderosity.com/homepage.php?page=2&userid=323368