The keynote of keynotes

Alan Kay at OOPSLA 1997 - The computer revolution hasnt happened yet

The notes for this talk can be found at http://www.cc.gatech.edu/fac/mark.guzdial/squeak/oopsla.html and in the c2 wiki at http://c2.com/cgi/wiki?TheComputerRevolutionHasntHappenedYet