WipeFS

Erases the free space on hard disks (including Solid State/SSD), USB flash drives etc. The time it takes to wipe a volume depends on the size of the volume, the speed of your Mac (and amount of RAM), and how many passes you specify. Obviously, 8 passes will take approximately eight times longer than 1 pass. If you have a problem contact us, don't leave a bad review. We will always try to help. We have lots of very satisfied customers (visit our website to see their comments!) WARNING will not always work with RAID systems.