I have 4 Gig RAM From my experience, going from 1Gig RAM to 2GIG will accomplish almost nothing. Even in my most aggressive renders, I've never gotten Poser to address more than 1.2 GIG. The main elements in bosting rendertime performance in Poser are: 1) Fast CPU, such as AMD Athlon 4000 2) Backside cache, 1MB, not 512K or less 3) Proper management of defragged hard drives, with swap file not on the same HD as OS. ::::: Opera :::::