Much has written about Red Hat’s OpenShift platform-as-a-service (PaaS) offering, which gives developers tools and frameworks for building cutting-edge cloud applications. At this week’s conference, Red Hat has delivered some forward-looking glimpses at OpenShift’s business model. In particular, Red Hat will offer enterprise-class service for it. One strain of the platform and surrounding services will be called FreeShift and remain free, while a paid offering called MegaShift will include full support services from Red Hat.