open source alternatives to AWS (you can self-host): https://www.rackspace.com/openstack https://www.rackspace.com/openstack http://cloudstack.apache.org http:

open source alternatives to AWS (you can self-host): https://www.rackspace.com/openstack https://www.rackspace.com/openstack http://cloudstack.apache.org http://cloudstack.apache.org http://www8.hp.com/us/en/cloud/helion-eucalyptus-overview.html http://www8.hp.com/us/en/cloud/helion-eucalyptus-overview.ht... http://opennebula.org http://opennebula.org