I work on 3d studio max with the following system. Mother board:Intel desk top board D865GSA ( original board ) with Intel pentium D processor 820+, 2.8 GHz. with 1 GB RAM. I donot have any difficulty in working with the software but, when it comes to rendering, it is taking lot of time. Now, I want to speed up the system for quicker renderings. Is it better to go in for Nvedia Geforce AGP card? If so, what is your best recommendation whether to go in for 256 MB? or 512 MB?. Which is the lastest available in the market that can be supported by my present system.