This is an interesting statement in the article. 'The TSMC-made processors will be manufactured on the company's 20nm process, which will save power compared to both the 32nm Samsung process used in most current Apple A5 and A6-series chips and the 28nm process that TSMC is using for most of the mobile chips it makes today.' How can they achieve such improvement? The timeline seems to coincide with what we hear from PC for poet reaching commercial usage. GL