Retarded.
They think that they can stop plagerism with this software? The only way it could work is if it just compares the entire paper against every site on the internet. Papers are usualyy submitted by paper, so it would take for ages to types out a students entrie assignment again and then scanning it (which would be impossible anyway). In the end, it doesn't make any difference becuase most people change the wording after copying/pasting it.