Forrester Principal Analyst, Randy Heffner is currently conducting research on how enterprise architects should incorporate cloud computing into their organizations’ IT strategies and architectures. He is looking for enterprise architects to interview — architects that have experience with evaluating Cloud offerings, if not actually using them. In the research, Randy is considering three broad categories of cloud computing offerings: Software-as-a-Service (SaaS), Platform-as-a-Service (PaaS), and Infrastructure-as-a-Service (IaaS).
Because the term “cloud computing” refers to quite diverse types of services and products, architects need to analyze and build multiple cloud strategies. Although there are potentially strong benefits, the costs, risks, and best usage scenarios are not necessarily clear. At minimum, adopting cloud-based offerings requires changes in IT’s planning, cost management, solution design, and production operations. To predict and manage the impact, architects must examine cloud options to determine the impact on their architecture plans and strategies. This report will analyze how interviewees see cloud computing’s effect on their organization’s: