Forbes has an article by Elizabeth Corcoran:
A bevy of new devices are emerging, machines smaller than a laptop computer, bigger than a cellphone. Like variations of Darwin’s finches, each of these is evolving its own specialty:
–Steve Jobs’ iPhone will let you talk.
–“Mobile PCs,” based on Intel’s (nasdaq: INTC – news – people ) chips, will let you run the software written for PC on lightweight, portable machines.
–The “Foleo,” Palm’s (nasdaq: PALM – news – people ) new machine created by Palm Pilot and Treo inventor Jeff Hawkins, aims to be a “mobile companion” that sits somewhere between a PDA and a full-fledged laptop.
Each of these design efforts–and I’m sure there are scores more–are scratching away at the environment, trying to figure out what it will take to survive. What will consumers (and businesses) buy? At what price? With what usage caveats?