Well here's the situation, we have users that leave that have had student data on it. (I work for an ISD here in Michigan) Anyway my boss wants us to start wiping the hard drives so that data can't be pulled off of it later. We were thinking of overwriting it with 1's and 0's like 6 or whatever the military uses. My question is, is there a utility that will fit on a floppy that will do that? Or is their something readiliy available in Linux that will do it? We don't really want to spend money. If anyone knows how to do this with GDISK that comes with Ghost I would appreciate that knowledge too.