The trouble is going to be 64-bit Windows. There's going to have to be a lot done to let Poser take advantage of that, and if it doesn't it'll become no more than a subsidiary tool in the professional market, while the amateurs will start to bitch about how their expensive new hardware is stuck with a program that can only use a single processor core. We do at least have an initial step made. Poser can already do a partial render. But the memory management needed to access the correct data to render two segments in parallel, that's a new trick. Poser will definitely need more RAM.