Thousands of disk drives spun rapidly, at over 3600 rpm. The massive computer room, Computer Room C-12, gently whirred and droned with a life of its own. The sublime, light blue walls and specially fitted blue tint light bulbs added a calming influence to the constant urgency that drove the computer operators who pushed buttons, changed tapes and stared at the dozens of amber screens on the computers. Racks upon racks of foreboding electronic equipment rung the walls of Room C-12 with arrays of tape drives interspersed. Rats nests of wire and cable crept along the floor and in and out of the control centers for the hundreds of millions of dollars of the most sophisticated computers in the world. Only five years ago, computing power of this magnitude, now fit in a room the size of an average house would have filled the Pentagon. All of this, all of this power, for one man. Miles Foster was locked in a room without windows. It contained a table, 4 chairs, and he was sure a couple of cameras and micro- phones. He had been held for a least six hours, maybe more; they had taken his watch to distort his time perception. Within 2 minutes of the time Miles Foster announced his resigna- tions as a communications expert with the National Security Agency, S Group, his office was sealed and guarded by an armed marine. His computer was disconnected, and he was escorted to a debriefing room where he had sporadically answered questions asked by several different Internal Affairs Security Officers. While Miles Foster was under virtual house arrest, not the pre- ferred term, but an accurate one, the Agency went to work. From C-12, a group of IAS officers began to accumulate information about Miles Foster from a vast array of computer memory banks. They could dial up any major computer system within the United States, and most around the world. The purpose, ostensibly, of having such power was to centralize and make more efficient security checks on government employees, defense contractors and others who might have an impact on the country's national securi- ty. But, it had other purposes, too. Computer Room C-12 is classified above Top Secret, it's very existence denied by the NSA, the National Security Agency, and unknown to all but a very few of the nation's top policy makers. Congress knows nothing of it and the President was only told after it had been completed, black funded by a non-line item accountable budget. Computer Room C-12 is one of only two electronic doors into the National Data Base - a digital reposi- tory containing the sum total knowledge and working profiles of every man, woman and child in the United States. The other secret door that guards America's privacy is deep within the bowels of the Pentagon.