I am scheduling renderings using the task scheduler...I am scheduling 100+ renderings at a time (they take 7 minutes each). My question is, is the video card or the processor doing the rendering? My issue is that as more and more renderings get completed, my computer gets very very slow, the mouse will barely move. I have 6GB of RAM but maybe I need more??? The renderings are 5MB each (png files). Any help would be appreciated.