IBM Application Server on Cloud provides a dedicated instance on IBM SoftLayer cloud, where you can use pattern-based workload deployment technology to create and manage multi-tier virtualized enterprise WebSphere Application Server deployments in a consistent and repeatable manner.

Application Server on Cloud provides:

• Subscription for hardware infrastructure and WebSphere Application Server together
• Dedicated hardware for your workloads
• A simple way for applications that are based on traditional WebSphere Application Server to move to the SoftLayer cloud

Find out more here.