42. The evolution of computing (with apologies to Forrester) ISP 1.0 Access to the Internet Cloud Your apps on their dynamic infrastructure SaaS Your users on their Internet app BPaaS Your process in their language ISP 2.0 Access to a server on the Internet Colo Your servers in their cages ASP Your data on their apps on their servers
43. A spectrum of control Cloud Your apps on their dynamic infrastructure SaaS Your users on their Internet app BPaaS Your process in their language Maximum control: The machine is your playground Do whatever Minimum control: Your data in their forms Use their dropdowns Medium control: Your business logic on their platforms Use their coding language