OpenStack is an open source software to build private and public clouds.
http://www.openstack.org
This is a collection of open source technologies delivering a massively scalabl cloud operating system. OpenStack is currently developing two interrelated projects: OpenStack Compute and OpenStack Object Storgage. The former is software to provision and manage large groups of virtual private servers, and the latter is software for creating redundant, scalable object storage using clusters of commodity servers to store terabytes of even petabytes of data.
http://www.openstack.org
This is a collection of open source technologies delivering a massively scalabl cloud operating system. OpenStack is currently developing two interrelated projects: OpenStack Compute and OpenStack Object Storgage. The former is software to provision and manage large groups of virtual private servers, and the latter is software for creating redundant, scalable object storage using clusters of commodity servers to store terabytes of even petabytes of data.