Whether you want to turn your infrastructure into a private cloud, rent resources from a provider, balance the price with capabilities or outsource a platform for the peak usage time, Contrail is building a solution for you. It aims to provide a full PaaS stack based on both open source solutions and the open standards, breaking you free from a specific cloud computing provider. For the newcomers to the cloud computing, the Contrail will provide application-level services for hosting web applications and database back-end, high availability structural and non-structural storage as well as bag of tasks, map/reduce, and virtual infrastructure network.