# Introduction

Wiper everything on the disk, in the free space and unused space without any chance of recovery

# Wipe Functions:

• Wipe Recycle Bin
• Wipe Free Space
• Wipe Entire Disk or Partition

# Wiping methods 4.1.0+

• Fill with zero
• Fill with pseudo-random
• Fill with zero and one
• DoD 5220.22-M
• DoD 5220.28-STD
• Peter Gutmann's Algorithm