In information theory people minimize for negative entropy (it is an analogy of the principle of least action). information entropy and thermodynamic entropy are different. since heat/voltage still has to be accounted for on a digital computer, usually it's done with the virial theorem. in quantum information theory all of these, especially the discrete logarithm becomes exponential, which makes possession of qubits unexpectedly effective

Try bing with your keywords. It uses a burst trie instead of country-specific inverted digital trie like fogle.

see also: https://en.wikipedia.org/wiki/Orders_of_magnitude_(data) there is about 20 yottabytes of digital data, but it is less than 1 mole of analog data.