Bruce Schneier uses Tails:
https://tails.boum.org/>Since I started working with Snowden's documents, I have been using GPG, Silent Circle, Tails, OTR, TrueCrypt, BleachBit, and a few other things I'm not going to write about.
http://www.theguardian.com/world/2013/sep/05/nsa-how-to-rema...