Cloud is an attitude as much as it is a consumption model. So is parfait, and as we all know from Shrek, "everybody loves parfait." We love to track the parfait of cloud revenues, from the lower chocolate layer of server, storage, and networking levels commonly abbreviated IaaS, to the middle butterscotch layer of platforms and frameworks shortened as PaaS, to the French vanilla layer of business process automation called BPaaS, and finally to the homemade whipped cream or ice cream of application software known as SaaS.