see imusic and ipay revenue projections for apple. and see how much they invested (and projected) for iAd before giving up. samsung also tried it all. and they

see imusic and ipay revenue projections for apple. and see how much they invested (and projected) for iAd before giving up. samsung also tried it all. and they make a killing selling pre-installed bloatware in PCs as phones. which is pretty much advertising.