MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
20 slot box; consists of a990 single bd computer and front plane connectors for 1 to 4 memory cards; writable control store, floating pt processor, vector instruction set, scientific interface card, and 17 additional i/o slots; 16 bit word size; time base gen interrupt maintains real time clock; memory cycle time 500 ns; memory size .75 mbyte to 512 mbyte
