Old smartphones never die, they just get new software

Take the Treo 650.
Launched four years ago, the smartphone has proven itself more popular than its previous incarnations, even helping rivals widen the appeal of a digital organizer doubling as a mobile phone or vice versa.
However, because of its unmistakably masculine qualities—it is wider and bulkier than most phones—the Treo 650 isn’t exactly the portable [...]