Gutmann method uses 35 passes over the region to be deleted, 8 of them are Pseudo-random. Considered by some to be highly effective for preventing file recovery.
Requires .NET Framework 4.0
Source Code available in c# with comments.
- Apply Gutmann method on specific file or all files inside a directory.
- The program now export a log file (log.txt)
Effective application absolutely a must
Easy to install and use.