Enterprise public cloud services can be segmented into infrastructure-as-a-service (IaaS), platform-as-a-service (PaaS) and software-as-a-service (SaaS). In a wider context, IaaS, PaaS and SaaS are being supported by digital infrastructure layers and sold either direct or through cloud channels. The picture below provides a value chain view of what we call the Public Cloudscape: This Public […] Read more »