Due to the fluid nature of the web, we can't guarantee these links will work past the original posting date.

Video of Apple's iPod announcement.

DVDstation now lets you download HD movies to your iPod.

I feel compelled to give a link for Nash Equilibrium, but they are all so awful that I am embarrassed. If you are simple like me, just stick to the roulette example.

People are trying to use Taguchi for AdWords optimization, but it is HARD.

My original AdWords column.