Whether your cloud is public or private, AppScale provides the software to deploy powerful and scalable applications. Don't have a cluster? AppScale can also be installed directly on physical hardware or using your favorite virtualization layer.Try it out
Amazon EC2 and others capable of running Ubuntu Karmic images.
Eucalyptus or others capable of running Ubuntu Karmic guest host.
Mix and match different clouds either public or private.
Connect your existing applications to either a private or public cloud.