yep, and there are also increasing numbers of 3G phones which can be used for business to eliminate hauling around a anotebook computer through airports and hotels. I use a new LG phone with almost all the conveniences of a notebook and none of the hassle factor.
IMO, the cell phone market will continue to evolve. My phone also has live TV which works well for all the hurry up and wait time traveling. The markets PTSC has targeted seem to be well researched. I like our chances, even in the current market.
John