!'''BackTrack Live DVD (for Host)'''<br />(Used for "hardening" vulnerable serversHost / Penetration Testing)<br /><br /><br />'''Vulnerable Linux Installation CD (for VM)'''<br />(Vulnerable Linux Server with VulnerabilitiesVirtual Machine )<br /><br /><br />'''Windows 2003 Server CD (for VM)'''<br />(Older Vulnerable Windows Server with VulnerabilitiesVirtual Machine)