Will the Smartphone be the Computer?

A question I have been asking myself for a few years. Will the computer of the future be the little device we carry around today? True, the keyboards are now too cramped, and the display is often too small. But both of those deficiencies can be solved by having add-ons to attach to when the need is there. The processors continue to get faster, and wireless connections increasingly ubiquitous and the data and applications can be in the cloud ... so why not? Much more in GigaOhm on the subject.