Engineering and UI cultures, no sales forces, field customer service reps, hordes of system admins. Nada.
On one hand these are screaming advertisements for capital efficiency, fundamental changes in the way companies can deliver value and innovative entrepreneurs. On the other hand, there's no doubt that Steve Jobs was only hitting the tip of the iceberg when he noted that the jobs exported from the US to overseas locations are not coming back. In fact, many of this generation's companies won't be creating those jobs in the first place.