I went to
sodium alendronate Schneier uses tools such as GPG, Silent Circle, Tails, OTR, TrueCrypt, BleachBit ??? and others he won't name ??? and has introduced what he calls an "air gap": "Since I started working with the Snowden documents, I bought a new computer that has never been connected to the internet. To transfer a file, I encrypt it on the secure computer and walk over to my internet computer, carrying a USB stick. To decrypt something, I reverse the process. This isn't bulletproof, but it's pretty good."