An objective dynamic and physically justified concept of information is elaborated starting
from Shannon's concept of entropy and applied to information technology artificial
intelligence (consciousness) and thermodynamics. The justification of an information
conservation theorem acquires practical significance in information technology especially as
it moves into the quantum realm (photonics quantum computing). The unconditional dynamics of
information and its objectivity are critically examined and are the foundations of the
considerations. We live in the information age but the concept of information is still not
defined objectively and physically. This book defines a dynamic concept of information that
results in a conservation of information principle. Just as the principle of conservation of
energy is essential to understanding energy the principle of conservation of information leads
to a deeper understanding of information. Information is strongly related to entropy always in
motion cannot disappear and is independent of subjects.
