Carburetor lets you set up a TOR proxy hassle-free, without getting your hands dirty with system files.
RetroShare
Retroshare etablerer krypterte forbindelser mellom deg og vennene dine for å lage et nettverk av datamaskiner, og leverer forskjellige distribuerte tjenester på toppen av det: fora, kanaler, chat, mail ...
VeraCrypt
VeraCrypt is a free open source disk encryption software for Windows, Mac OSX and Linux.
Tor
The Tor software protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world.
OnionShare
OnionShare is an open source tool for securely and anonymously sending and receiving files using Tor onion services.