If your company has a cloud application with a predictable audience size or one that is costing you more than $25,000 a month to host, you may want to consider maintaining a private cloud. This paper provides an overview of the factors that decision makers who are developing a public-to-private cloud-migration strategy should consider, recognizing that public versus private cloud strategy is not an all-or-nothing proposition. It also details pitfalls that must be avoided along the way and provides a case study of Zynga, a company that has found a way to use both the private and public clouds to create a hybrid solution. Companies mentioned in this report include Akamai, Foursquare, Nimbula and ARM. For a full list of companies, and to read the full report, sign up for a free trial. Read more at GigaOM Pro »