Linux Tails
TOR
Tails is a live operating system, that you can start on almost any computer from a DVD, USB stick, or SD card. It aims at preserving your privacy and anonymity, and helps you to:
- use the Internet anonymously and circumvent censorship;
all connections to the Internet are forced to go through the Tor network; - leave no trace on the computer you are using unless you ask it explicitly;
- use state-of-the-art cryptographic tools to encrypt your files, emails and instant messaging.
TOR
What is Tor?
Tor is free software and an open network that helps you defend against traffic analysis, a form of network surveillance that threatens personal freedom and privacy, confidential business activities and relationships, and state security.
https://www.torproject.org/
ProtonMail
Free secure email. Servers not in the US.
https://protonmail.ch
Truecrypt
Open source file and space encryption software
Currently unavailable due to unresolved security issues discovered.