i think you mean 2 gb or ram, which would really be splendid, but unfortunately bryce is a processor-based renderer. the only plus would be from a ht system, and even then, there's a work-around as neither 5 nor 5.5 don't actually support multi-threading (but you can divide the scene in 2 halves and render it in two separate bryce instances with 30-40% speed increase). so yeah, if you want bryce, processor. drac