The HABClean package includes two utilities, Destroy and Scrubber, that are designed to remove all traces of sensitive files from hard or floppy disks before you pass them on to someone else. While they are not intended to defeat the efforts of data-recovery professionals, they will make it very difficult for anyone to recover data from disks on which they have been used. Thus, unless you have very valuable data on your disks, the cost of recovery will be much greater than the value of the data to someone else. For 2K and XP.....(free).....