This is not really a "talk" but rather a whole course. In 2009 Gérard Berry (http://en.wikipedia.org/wiki/Gérard_Berry http://en.wikipedia.org/wiki/Gérard_Berry

This is not really a "talk" but rather a whole course. In 2009 Gérard Berry (http://en.wikipedia.org/wiki/Gérard_Berry http://en.wikipedia.org/wiki/Gérard_Berry) gave a class in French at Collège de France (http://en.wikipedia.org/wiki/Collège_de_France http://en.wikipedia.org/wiki/Collège_de_France) on CS fundamentals: http://www.college-de-france.fr/site/gerard-berry/#course http://www.college-de-france.fr/site/gerard-berry/#course This class is still, to my eyes, the best I have ever seen on this topic. He has given another one recently on time and computing which I have not yet seen, but which is promising too.