Active@ KillDisk

Active@ KillDisk screenshots

Active@ KillDisk is the way how to erase hard drive data properly
Disk Scan Process
Active@ KillDisk 10.1 : Disk Scan Process

Alternative downloads

EaseUS Partition Master Free
Create and manage partitions for HDD, SSD, and USB drives, and storage devices.
12.5
FREE
MiniTool Drive Wipe
Effective disk eraser tool to wipe permanently all data in a disk or partition.
5.0.0.1
FREE
ByebyeData Eraser
Completely erase a hard drive (HDD or SSD) to keep private data secure.
1.20.0