Big Data would be useless if not for a large storage system. ROGER emphasizes storage. Take for example the supercomputer Blue Waters, which processes at a peak performance of 13.34 PF. ROGER has about 1% of Blue Waters processing power, however 20% of its data storage. GIS analytics would be non-existent if not for contextual knowledge. This entails the processor knowing both what it is processing and what is around it.