Carburetor lets you set up a TOR proxy hassle-free, without getting your hands dirty with system files.
RetroShare
Retroshare establish encrypted connections between you and your friends to create a network of computers, and provides various distributed services on top of it: forums, channels, chat, mail…
VeraCrypt
VeraCrypt is a free open source disk encryption software for Windows, Mac OSX and Linux.
Tor
Ny rindrambaiko Tor dia miaro anao amin'ny alàlan'ny fampidinana ny serasera manodidina ny tambajotra fizarana zaraina arahin'ireo mpirotsaka an-tsitrapo eran'izao tontolo izao.
OnionShare
Onionshare dia fitaovana loharano misokatra ho an'ny fandefasana sy fandefasana anarana tsy fantatra anarana ary mandray rakitra mampiasa serivisy toromarika.