Of a recent wave of computer builders entering the smartphone space, only Apple is likely to have more than a small stake the market, Gartner research estimates today. The analyst group believes that "all" major PC firms will have signaled their intentions to build smartphones by the end of 2009 but that none of these will have more than two percent outside of the iPhone maker, even by 2012. Instead, most of the non-Apple growth will be left to traditional phone designers.