Darik’s Boot and Nuke („DBAN“) is a self-contained boot disk designed for consumer use. It securely wipes the hard disks of most computers. DBAN will automatically and completely delete the contents of any hard disk that it can detect, which makes it an appropriate utility for bulk or emergency data destruction. DBAN is a means of ensuring due diligence in computer recycling, a way of preventing identity theft if you want to sell a computer, and a good way to totally clean a Microsoft Windows installation of viruses and spyware. DBAN prevents or thoroughly hinders all known techniques of hard disk forensic analysis. DBAN is a free software product that can be used at home or in a business at zero cost.
Download: www.dban.org
Ist auch in meinem Schweizer Taschenmesser der Live CDs der SystemRescueCD enthalten: http://www.sysresccd.org/