14 erasure methods
Random, Zeros, Australian ISM, GOST, HMG IS5, DoD 3-pass, AFSSI-5020, DoD ECE 7-pass, RCMP, VSITR, NATO, Schneier, Pfitzner, Gutmann and custom passes.
Read back to prove it
The last pass, or every pass, is read back from the disk and compared, so you know the overwrite really happened.
Nothing left in the corners
File slack to the end of the last cluster, NTFS alternate data streams, names and dates are wiped, and tiny MFT-resident files too.
Wipe free space
Overwrite a drive's empty space, free MFT records included, so files deleted long ago can't be recovered. Your files stay.
Wipe a whole drive
Every sector of a second disk or USB drive, end to end, with its volumes locked and read back. The Windows disk is refused.
Erasure certificates
Sealed PDF and HTML certificates with a SHA-256 fingerprint, your organisation and technician, and a check that detects any edit.
Honest about SSDs
SSDs are detected and get plain advice: one pass plus TRIM, and the maker's Secure Erase for a full purge.
Can't break Windows
Drive roots, Windows, Program Files and profile roots are refused; links and junctions are removed, never followed.
Names what's in the way
A locked file says "In use by WINWORD.EXE" instead of a vague error, so you know exactly what to close.
Recycle Bin and right-click
Shred the Recycle Bin on every drive in one click, or right-click any file and choose Shred with Vow File Shredder.