Many different Linux distributions are freely available for users. For National Security Agency whistleblower Edward Snowden, the Linux distribution of choice is Tails, which hit its 1.0 release April 29. Tails stands for The Amnesic Incognito Live System, a reasonably accurate description of what the Tails Linux distribution is all about. As a Live Linux distribution, Tails can run from a USB stick and does not need to be directly installed onto a physical computer. The promise of Tails is that, as a Live Linux distribution, with a focus on privacy, when a user removes the Tails USB from the computer, there is no trace of it left in system memory. Tails goes much further than just leaving no trace in memory in its goal to be an incognito system. The Tor anonymous network routing technology is integrated into Tails to help hide a user's actual location and IP address on the Internet. For secure email, Tails includes the Claws Mail email client with encryption support.
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