Download of KillDisk 1.0 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. This free software for Mac OS X is an intellectual property of LSoft Technologies Inc. The software lies within System Tools, more precisely File Managers.
From the developer:
KillDisk is an easy-to use and compact utility that allows to sanitize storage media with the One Pass Zeros data sanitizing standard. It permanently erases all data on Hard Disks, Solid State Drives, Memory Cards and USB drives, SCSI storage and RAID disk arrays and even two disks in parallel.
You may want to check out more software for Mac, such as CombineTextFiles, Dukko or FolderGlance , which might be related to KillDisk.
HDD Management
HDD Management