It also offers Red Hat Storage Technologies that enable users to treat storage as a virtualized resource across block, object, and file system storage; and Red Hat cloud offerings that assist users in creating cloud computing environments, such as Red Hat CloudForms, Red Hat Enterprise Linux OpenStack Platform, Red Hat Cloud Infrastructure, and OpenShift by Red Hat. In addition, the company provides other technologies, such as real time operating system, distributed computing, directory services, and user authentication; and consulting, support, and training services. It sells its enterprise technologies through annual or multi-year subscriptions, as well as on-demand through cloud service providers.