A low-cost computing device utilizes a fast access mass storage device with microsecond access times for both its mass storage and main memory requirements. The storage device is configured with a DRAM-like memory electrical interface with a special "doorbell" or interrupt capability. Most of the memory...http://www.google.fr/patents/US6345349?utm_source=gb-gplus-shareBrevet US6345349 - Combined memory and mass storage device
