Stephen Wolfram has been responsible for four revolutionary developments: the Mathematica computation system, A New Kind of Science, the Wolfram|Alpha computational knowledge system, and the Wolfram Language.
Christopher Wolfram is currently 16 years old. He has been writing Wolfram Lang;uage programs for approximately 8 years. He has given a number of public lectures about Mathematica and the Wolfram Language. He enjoys many kinds of hardware and software technology.