Apache CloudStack (Incubating) is an open source Cloud Computing platform used to deliver Infrastructure as a Service (IaaS). CloudStack enables users to build, manage and deploy compute cloud environments.
CloudStack forms the foundation for infrastructure clouds, data center operators can quickly and easily build cloud services within their existing infrastructure to offer on-demand, elastic cloud services. CloudStack users can take full advantage of cloud computing to deliver higher efficiency, limitless scale and faster deployment of new services and systems to the end-user. CloudStack will allow user to coordinate virtualized servers, networking and network storage to provide infrastructure-as-a-service (IaaS) just like hosting providers but on their own hardware.