A Turing Machine Computation (IMAGE) Santa Fe Institute Caption A Turing Machine performing a computation over a sequence of steps. Credit Kolchinksy and Wolpert, Usage Restrictions Credit required. Further distribution of figure must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.