The high end tablets of 2011 were underpowered, the tablets and phones of 2015 really are something and the cheap-o tablets are pretty good too.  PC&#x27;s by their nature of being built of a handful of parts can only get so cheap while tablets being one integrated component can reach an all new level of cheapness.<p>Following the seven year rule I wouldn&#x27;t be shocked if in 2018 tablets or large phones where a primary means by which most people consumed passive entertainment.