Cloud OS is a marketing label used to describe a lightweight operating system (OS) intended for netbooks or tablet PCs that access Web-based applications and stored data from remote servers.
Integration platform as a service (iPaaS) is a set of cloud-based tools that enables software engineers to deploy, manage, govern and integrate applications and services. iPaaS is also referred to as cloud-based integration.
Private PaaS (private platform as a service) provides greater security, compliance and governance controls for developers.
Red Hat OpenShift is a multifaceted, open source container application platform from Red Hat Inc. for the development, deployment and management of applications.