New York, April 04, 2004
        
          Researchers have designed a new heat-sensitive sensor 
          to detect computer hard drive failures. The Carnegie Mellon Critter 
          Temperature Sensor -- about the size of a dime -- attaches to a desktop 
          computer. It is deployed across the Carnegie Mellon campus to monitor 
          university computers. 
        The researchers report that the amount of new words, 
          sounds, and pictures stored on hard drives has almost doubled in the 
          past three years. 
        In global-climate data storage alone, the volume of 
          recorded information is expected to soar from 2 billion gigabytes in 
          the year 2000 to 15 billion gigabytes in 2010