I am asking on behalf of a non profit refurbished computer provider that reconditions used PC's and then donates them to low income families, churches, and schools. They have been offered a large number of used systems, however both companies want to remove the hard drives and destroy them before donating the systems. Both companies indicated that if the organization can has a utility that documents (printout) the wipe/complete erase of the hard drives they will provide the systems with the existing hard drives. The non-profit does not have the funds to provide new drives, or to purchase a "professional" utility. Does anyone have any suggestions?