2G might speed up your renders a little, but not by much, as poser renders are already quite speedy. It might help running poser and max and photoshop and deep paint all at the same time ( helps me anyway ) but unless you are doing complicated large renders in high tier graphics programs or plan to make abusive use of photoshop and 6000x6000 pixel textures, i think 1 Gig is sufficient for posers use. Save the money from the Gb of ram your not buying and get a higher grade graphics card instead, or get the ram and instead upgrading later, get a new software package to take advantage of all that extra memory.