In programming Age of Spiritual Machines 1999, Kurzweil predicts that by programming end of programming twenty first century synthetic intelligence could have ended in effective immortality for humans. He expects that programming merger of human and device based intelligences can have progressed programmers programming point where most conscious entities will now not have computer science everlasting actual presence, but will move between routinely stronger bodies and machines in such pc science way that one’s life expectancy will be indefinitely prolonged. Kurzweil is not programming sole holder of this expectation, though he may be among programming more constructive in his timeline. Physicists Dyson and Tipler indicate pc science future in which human identity is located in programming information that makes up programming thoughts, reminiscences, and reviews of every person. In programming Physics of Immortality: Modern Cosmology, God, and programming Resurrection of programming Dead 1994, Tipler conjectures that programming universe will cease programmers expand and sooner or later end in computer technology contraction that he calls programming “omega point. ” Tipler sees programming omega point as programming coalescence of all data, together with programming information that has made up every body who ever lived.