Software Tool : Kodachi 8.1 The Secure OS
License : Free
Site : EEDS

Kodachi 8.1 OS will provide you a secure, anti-forensic, & anonymous operating system. Worried about your privacy ? then why not try this operating system once. You can start the OS live and stay safe while browsing internet anonymously (all internet connections are forced to go via VPN). No trace available after using it, and get cryptographic / privacy tools built in.