Basics of Information Theory A brief introduction to information theory by David S. Touretzky of Carnegie Mellon University.
Biosemiotics A comprehensive site dedicated to biosemiotics, an interdisciplinary science that studies communication and signification in living systems.
Entropy on the World Wide Web To promote the appreciation, understanding, and applications of entropy in its many forms.
Entropy on the World Wide Web A collection of links to on-line expository articles on entropy and theory of information, maintained by Roland Gunesch (University of Hamburg).
Information Theory A basic introduction and history of information theory from Bell Labs.
Information Theory Site promotes activities in the areas of information and communications theory in Australia. Information about conferences and other such stuff.
Information Theory and music An article about Information Theory and music. Definition of Information Theory, Probability, Markov Chains.
Linear Complexity: A Literature Survey The linear complexity (LC) of a sequence is the size in bits of the shortest linear feedback shift register (LFSR) which can produce that sequence. The measure speaks to the difficulty of generating, and perhaps analyzing, a particular sequence.