And it is much bigger than what exists today. Not many I'd bet. They will always upgrade, they've made the technology shift. But those who haven't need a leg up. Those without the means or wealth.
Cisco has a philanthropic presence worldwide to empower people to help themselves make the shift.
So they, too, can share information and improve life in some way with this revolution. They established the networking academies to get high school and younger groups into the flow of things. They are a main sponsor of the Food Bank. They meet with business leaders and country leaders worldwide to help them understand the purpose for the infrastructure they need. Of course there's write-off action in there.