Wall Mossberg recently sat down with the CEO of Best Buy to discuss the company and recent sales trends in technology. I found his comments that tablet sales were "crashing" to be quite interesting. I never anticipated they would become this popular in the first place. It now seems like everyone has one and the market growth has slowed dramatically as purchases shift to less frequent replacements. PC's went through the same cycle although over a much longer time period. Product life cycles have really become accelerated these days.