You may wonder what does mean the "two times free" in 2xlibre.net.
Free (libre) computing is the first of these two liberties. Numerous sites explain in details the outcome of opening software source code.
This liberty is important in my eyes, because it empowers everyone to control in a certain way this major invention in our recent times.
However, this first liberty doesn't appear as the most important for me. I strongly believe that humain being is more than his physical aspect, and that the spiritual part of it is essential, respectful of every belief or religion (cf art. 18 of Universal Declaration of Human Rights). It's this aspect that is referring to by the second libre, whereas the presence of the fish in arms of the penguin Tux.
Oh... and for those who wonder when Tux will eat his fish, read this text .