License: Creative Commons License, Attribution-NonCommercial-NoDerivs 2.0: * Attribution. You must attribute the work in the manner specified by the author or licensor; * Noncommercial. You may not use this work for commercial purposes; * No Derivative Works. You may not alter, transform, or build upon this work; * For any reuse or distribution, you must make clear to others the license terms of this work. (* For any reuse or distribution, you must make clear to others the license terms of this work. * Any of these conditions can be waived if you get permission from the copyright holder.) https://creativecommons.org/licenses/by-nc-nd/2.0/ These SiSU presentations of Accelerando are done with the kind permission of the author Charles Stross