This image was created by Program called "Maxon Cinema4D" on Amiga 1200 with 2 MB RAM and it tooks about 45 minutes to render in 640*512 resolution. Renderig time looks sloow but it is that because of using glass surfaces on cubes. That was one Amiga without accelerated card and it have only 14MHz processor but in that time that was a quite good rendering CPU :).