Citrix Systems, Inc. is a American multinational software company founded in 1989, that provides server and desktop virtualization, networking, software-as-a-service (SaaS), and cloud computing technologies, including Xen open source products.
NetApp is a leading vendor of innovative storage and data management solutions that help organizations around the world store, manage,protect, and retain their data.
OpenStack is a cloud computing project aimed at providing an infrastructure as a service (IaaS). It is open-source software released under the terms of the Apache License. The project is managed by the OpenStack Foundation, a non-profit corporate entity established in September 2012 to promote OpenStack software and its community.
Red Hat® is the world’s leading provider of open source solutions, using a community-powered approach to provide reliable and high-performing cloud, virtualization, storage, Linux®, and middleware technologies.