Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsTuring Machines with Memoryhttp://demonstrations.wolfram.com/TuringMachinesWithMemory/]]>http://demonstrations.wolfram.com/TuringMachinesWithMemory/196-Algorithm: Palindromic Numbershttp://demonstrations.wolfram.com/196AlgorithmPalindromicNumbers/]]>http://demonstrations.wolfram.com/196AlgorithmPalindromicNumbers/Rotational and Translational Motionhttp://demonstrations.wolfram.com/RotationalAndTranslationalMotion/]]>http://demonstrations.wolfram.com/RotationalAndTranslationalMotion/